Crossword Solver

How to Use a Crossword Solver

A crossword solver does not know the clue — you do. What it knows is the dictionary. So the way to use one well is to give it the hardest information you have: the exact pattern of letters in the grid. Count the squares for the answer, put the letters you are certain about in their correct positions, and use underscores for everything you do not know. The solver then lists every real word that fits that shape, and your job collapses from "find a word" to "recognise the word the clue describes".

The must contain box is for the letters you know are in the answer but cannot place. Those come from crossings: a letter confirmed in a crossing word has to be somewhere in this answer, even if you do not know where. Adding even one such letter typically cuts the candidate list in half.

Why Length Matters More Than Anything Else

Crosswords are unforgiving about length. A five-letter answer forced into a seven-letter slot never fits, and most "impossible" clues are simply the right word in the wrong box. Counting the squares first is the single highest-value habit in the whole puzzle, and it is the one beginners skip.

This solver handles any length from three to fifteen letters, which matters because crosswords are full of seven, eight and nine letter answers. Tools limited to five letters — the Wordle-sized dictionaries — are almost useless for a real crossword grid. If you already know some positions, the pattern box alone is enough; you do not need to guess the theme.

The Three Things That Make a Clue Hard

Once you know the answer's shape, almost every difficulty comes down to one of three things:

1. The clue is not a definition

The answer might be a pun, a quotation, a phrase, or a word that only fits inside a longer expression. If nothing in your result list matches the literal meaning of the clue, stop reading it literally. Look for a word that sounds like the clue, or one that completes a familiar saying.

2. The answer is crosswordese

Constructors reuse a small set of short, vowel-heavy words that almost nobody uses in speech. ERA, AREA, ALOE, OREO, ASTA, ARIA, EERIE, OLEO. Learning these is the fastest possible improvement, because they carry no meaning you can reason out — they are pure vocabulary.

3. You have a wrong letter

This is the most common cause of a genuinely stuck grid. One wrong letter makes every crossing look impossible. When the solver returns nothing that makes sense, remove your least confident letter from the pattern and search again — the answer usually appears immediately.

Crossword Clue Signals and What They Mean

The Solving Order That Works

1. Fill the shortest answers first. Three and four letter words have the fewest possibilities, so they fall quickly and hand you free crossing letters.
2. Work the crossings, not the clues. Every letter you place helps two answers at once. A single green letter in a crossing corner can solve a clue you had no idea about.
3. Skip and return. If a clue is blank, move on. Later crossings will often solve it for free.
4. Only then use the solver. Give it the pattern you have. Its value is not just the answer — reading the candidate list is exactly how crossword vocabulary sticks.

Common Crosswordese Worth Memorising

• Three letters: ERA, OLEO, ELS, ETA, ION, ORE, URN, ALOE.
• Four and five letters: AREA, OREO, ASTA, ARIA, EERIE, ONYX, ODEON.
• Rarer fill: ETUI, ANOA, ESNE, OLEIN — recognising these stops them stalling a solve.

For the full technique walkthrough, our crossword solving tips guide covers clue reading, grid strategy and crosswordese in detail. If you want to play instead of solve, the daily crossword gives you a fresh grid every day.

Crossword Solver vs Word Finder

These two tools look similar and do different jobs. A word finder is usually built around five-letter words, because it comes from the Wordle world. A crossword solver has to handle every length, because crosswords mix three, five, seven and nine letter answers in the same grid. This page does the second job. If you are working on a five-letter game, the Word Finder is the faster tool; for everything else, use the pattern box above.

When the Solver Returns Nothing Useful

An empty or nonsense result list is almost always one of four things. You may have miscounted the squares, which is the most common error — recount before anything else. You may have a wrong letter placed, so remove your least certain one. The answer may be a phrase or two words rather than a single word, which no single-word solver can find. Or the answer may be a proper noun, which dictionary solvers deliberately exclude. Checking those four in order finds the mistake quickly, and it is faster than staring at the grid.

Crosswordese: The Words Every Solver Should Know

Every crossword reuses a small set of short, vowel-heavy words that almost nobody uses in ordinary speech. They exist because constructors need to fill awkward crossings with vowel-rich letters, and these are the words that history has settled on. Learning them is the single fastest improvement available to a beginner, because they carry no meaning you can reason out — they are pure vocabulary.

• Three letters: ERA, OLEO, ELS, ETA, ION, ORE, URN, ALOE, ALE, ODE, OLE, SPA, TEA, ERE, EME.
• Four letters: AREA, OREO, ASTA, ARIA, ECRU, ETUI, OBOE, ONYX, RHEA, ANOA, ESNE, EDAM.
• Five and up: EERIE, ODEON, OLEIN, NAIAD, NAIVE, SAUTE, ROQUE, AERIE, ELEGIAC.
• Abbreviation fill: ETA (estimated time), ETD, EKG, TNT, SST, USSR, GOP — clue wording usually gives these away.
• Foreign fill: EAU (French water), AMI (friend), TETE (head), ILE (island), OST (German east).

You do not need to memorise all of them at once. Learn ten a week, and within two months the majority of "impossible" short answers will simply appear.

Worked Clue Examples

The fastest way to learn clue reading is to see the pattern behind the wording. Here are common shapes and how to approach each one.

Straight definitions

"Feline pet" (3) — a plain definition. CAT. Nothing hidden, so trust your first instinct.
"Capital of Italy" (4) — tricky, because the answer is not ROMA but the English form ROME. Nine times out of ten, a crossword wants the English word.

Quoted clues

"'Excuse me?' (4)" — with quotes, the answer is something people say. AHEM, or "HUH?". Read it aloud.

Pun clues (question mark)

"Barber's chair? (5)" — the question mark says stop being literal. A barber's chair could be STOOL or STROP. The pun is normally on a double meaning of one word.

Fill-in-the-blank

"___-day sale (3)" — the answer slots into a familiar phrase. ONE-day sale. The blank tells you it is a phrase, not a standalone definition.

Abbreviation signals

"Estimated arrival, briefly (3)" — "briefly" and "abbr." mean the answer is shortened. ETA.

Crossing-only answers

"Japanese electronics giant (4)" — if you do not know the company, do not fight it. Fill the crossings and read the letters you are left with. Crosswords regularly include one answer you would only know from crossings.

British, American and Quick Crosswords

Crossword conventions differ sharply by country, and knowing the style tells you which rules apply.

American crosswords use every letter in every entry — there are no unchecked squares. This makes a single wrong letter break several answers at once, which is why American grids feel unforgiving. Answer lengths are usually given in brackets.

British crosswords allow unchecked squares, so individual answers are more independent. That gives constructors room for more obscure vocabulary and more wordplay, and it makes a wrong guess less catastrophic.

Quick crosswords are the beginner end of the spectrum: straight definitions, no wordplay, a steady difficulty curve. If you are new, they are the right place to start because they teach crosswordese in a low-pressure setting.

The pattern solver above does not care which style you are solving — it works from the grid, so it helps with all three.

Cryptic Crosswords: A Different Skill

A cryptic clue hides its answer inside the clue itself, usually in two halves: a definition at one end and a piece of wordplay at the other. Reading the sentence as a machine with two parts is the whole technique.

• Anagram — a word like "mixed", "confused" or "drunk" signals that nearby letters should be rearranged.
• Hidden word — "in", "within" or "part of" suggests the answer is buried inside the clue's own letters.
• Reversal — "back", "returning" or "uphill" means read the letters backwards.
• Container — "around", "holding" or "in" means one set of letters goes inside another.
• Homophone — "reportedly", "we hear" or "say" means the answer sounds like another word.
• Charade — the clue simply lists components in order, and you concatenate them.

You do not need cryptics to enjoy crosswords, but once the mechanic clicks they become the most rewarding puzzles in the genre. A pattern solver is still useful there — it eliminates dictionary possibilities so you can concentrate on the wordplay.

Difficulty Levels and What Actually Changes

Difficulty in a crossword is not the same as in Sudoku. It is not a single dial but three independent ones.

• Vocabulary reach — a harder puzzle simply uses less common words. Nothing you can do except read more puzzles.
• Crossing density — how many checked squares each answer has. Denser grids are harder because one error contaminates more.
• Clue indirectness — how far the clue is from a definition. Straight definition, then wordplay, then cryptics, in that order.

A hard Monday puzzle is easier than an easy Friday puzzle. If you are choosing what to solve, sort by clue style rather than by the label on the puzzle.

How to Get Faster

1. Finish every puzzle you start, even with the solver. A completed grid teaches your brain the fill words; an abandoned one teaches nothing.
2. Note the clues you missed, not the answers you got. Most fill clues repeat in a new disguise, so the miss is the lesson.
3. Time yourself. Solvers who measure their daily crossword typically shave a minute or two off their average within a month, partly from familiarity and partly from simply caring about the clock.
4. Read the candidate list the solver returns. Even when you already know the answer, seeing the other words that fit the same pattern builds pattern recognition.

Common Mistakes That Cost Time

• Guessing instead of counting. Counting the squares takes two seconds and prevents the most common failure of all — a right word in the wrong slot.
• Fighting one clue for ten minutes. Crossings solve clues for free. Move on and come back.
• Assuming the answer is modern. Crosswords lean heavily on older vocabulary; a word that feels dated is often correct.
• Ignoring the clue's punctuation. A question mark, quotes, or a comma in the clue all carry meaning.
• Never using the solver. Used well — after you have done the work — a solver is a vocabulary teacher, not a crutch.

Solving a Full Grid: A Worked Walkthrough

Knowing the rules is one thing; running them in order is another. Here is how an experienced solver works a fresh grid.

Step 1 — Scan for the gimmes. Read the whole clue list once, without writing anything. Mark the three or four clues you are certain about. This gives you an entry point and a sense of the puzzle's vocabulary register.

Step 2 — Fill the shortest answers. Three and four letter entries have the fewest possibilities, so they fall quickly and hand you free crossing letters. Starting with a long answer usually means guessing.

Step 3 — Harvest the crossings. Every letter you place helps two answers at once. Before attacking a new clue, check whether the crossings already give you most of the word; often two letters are enough to see the answer.

Step 4 — Skip the blockers. One clue you cannot solve is not an obstacle if you work around it. Leave it blank and return once its crossings fill in. Most stuck clues solve themselves this way.

Step 5 — Only now use the solver. When you have a real pattern — say four known letters in seven — the solver returns a short list you can judge against the clue. Used in that order it teaches you; used first it teaches nothing.

Answer Patterns by Length

Different answer lengths behave differently, and knowing the typical shape of each one makes the candidate list easier to judge.

Using the Solver with a Printed Puzzle

The solver is not limited to on-screen grids. For a newspaper or book crossword, transcribe what you have: count the squares for the answer, type that many characters into the pattern box, and put the letters you already wrote in the corresponding positions. Use underscores for everything still blank.

Two practical notes. First, be careful with crossed-out or overwritten letters — they are the most common source of a wrong pattern. Second, if the solver returns nothing plausible, change one letter rather than restarting; a single wrong entry explains the vast majority of empty results.

Crossword Glossary

• Entry — one answer in the grid, either across or down.
• Crossing — the square where an across answer meets a down answer.
• Checked square — a square that belongs to two entries, so it is constrained by both.
• Unchecked square — a square that belongs to only one entry. British grids allow these; American grids do not.
• Fill — short, often obscure words used purely to complete the grid.
• Enumeration — the bracketed number or numbers showing an answer's letter count, such as (7) or (4,3).
• Cryptic — a puzzle where the clue hides its answer in wordplay rather than defining it directly.

Why a Pattern Solver Beats a Clue Database

Some crossword tools let you search by clue text. It sounds helpful and is often worse. Clue wording is written fresh for every puzzle — the same answer can appear as "feline pet", "house cat", or "purring pet" across three different grids — so a clue database frequently returns nothing for a clue that is perfectly solvable.

The pattern of letters is the opposite. It is objective, it is generated by the grid itself, and it is identical no matter how the clue was worded. That is why pattern search is the more reliable approach: it works from the thing you actually know rather than the thing the constructor decided to write.

How Long Should a Crossword Take?

Expectations vary far more than beginners think, and the label on the puzzle is a weak guide. As a rough guide: a quick crossword is a five-to-ten minute solve once you are comfortable with the fill words, a standard daily is fifteen to thirty minutes, and a harder weekend grid can run an hour or more. Two rules follow.

First, do not measure yourself against other solvers until you are finishing without the solver. A helped solve is not comparable. Second, when an easy puzzle suddenly takes an hour, the cause is almost always a single wrong letter placed early, not a failure of vocabulary. Erase your last few entries and re-scan before concluding the puzzle is beyond you.

Answers You Will Meet Again and Again

Construction reuses vocabulary across the whole crossword world, and a small set of answers comes up constantly. Recognising them turns several clues per puzzle from a search into a reflex.

• Geography: OMAN, IRAN, IRAQ, ERIE, BONN, OSLO, ROMA, ILE, ETNA, SAHARA.
• Music: ARIA, OBOE, TEMPO, LARGO, ADAGIO, SOL, LA, TI, HARP, LYRE.
• Literature and myth: ODIN, EROS, ARES, NYX, MEDEA, HOMER, MUSE, SAGA, EDDA.
• Everyday objects: ETUI, OBOE, ECRU, ALCOVE, ODEON, ADOBE, SPA, URN.
• Abbreviations that recur: ETA, ETD, EKG, TNT, SST, GOP, NAACP, USS.

If you want to push further, the most efficient practice is a daily grid plus a short review of the clues you missed. Twenty minutes a day for a month will move a beginner to a confident intermediate, and the pattern solver above is there for the handful of clues that refuse to give way.

Crossword Solver with Missing Letters

The most common reason people reach for a crossword solver is a handful of missing letters. You have most of the answer and one or two blanks are fighting you. That is exactly the situation the pattern box is built for.

Say you have C_OSS_ORD from the crossings. Type it in exactly as it reads, with underscores for the blanks, and the solver returns CROSSWORD. If four letters are missing, the pattern looks like S___E and you get a shortlist to compare against the clue. The more blanks you have, the longer the list — which is why filling even one uncertain crossing first is worth the effort.

If you know letters but not their positions, put them in the must contain box instead. Typing K alongside S____E eliminates every five-letter word starting with S and ending with E that has no K in it — usually more than half the list.

Enter a Clue, or Enter Letters?

Many people search for a crossword solver that lets them enter a clue. It is worth understanding why letter patterns usually work better.

Clue wording is written fresh for every puzzle. The same answer can appear as "feline pet", "house cat" or "purring pet" across three different grids, so a clue-text search returns nothing whenever the constructor chose an unusual phrasing. The letter pattern is the opposite: it comes straight from the grid, it never changes with the wording, and it is objective. That is why entering letters — not clues — is the reliable route. Your clue tells you which candidate is right; the pattern tells you what the candidates are.

Free, Online, and No Sign-Up

This crossword solver is free, works entirely in your browser, and needs no account, no download and no app install. It runs the same on a phone, a tablet, a school Chromebook or a desktop, which matters when you are stuck at the kitchen table with a newspaper grid and only your phone to hand.

Because the dictionary is loaded locally, results appear the instant you press solve, and there is no daily search limit. If you are working from a UK newspaper, the solver handles its answers exactly as well as a US grid — the dictionary is not region-specific — and if you need a five-letter word specifically, the same pattern box will do it.

Common Crossword Solver Questions People Search For

• Best crossword solver for today's puzzle — the pattern box works on any grid, dated or not, so there is nothing to configure. Paste your letters and solve.
• Crossword solver for 7, 8 or 9 letters — the most common answer lengths. Set the pattern to that length and the list narrows sharply.
• Solver that handles wordplay — for pun clues, add the must contain letters from the clue's hint words, then read the shortlist for the pun.
• Solver for anagrams in a clue — if a clue uses a signal like "mixed", try the pattern with those letters and check the results for an anagram of the clue's other words.