🟩 5-Letter Word Finder

Wordle & Quordle Solver

Filter all five-letter English words by confirmed positions, present letters, and eliminated letters.

🟩 How to Solve Today's Wordle in 3 Guesses or Less

Never lose your daily streak again. Follow these instructions to instantly narrow down candidate words for Wordle, Quordle, Octordle, and Sedecordle:

1. Enter Green Letters Type confirmed green letters into their exact slot positions (1, 2, 3, 4, or 5). Leave unconfirmed slots blank.

2. Enter Yellow Letters Type all letters that turned yellow in your puzzle. These are confirmed letters that exist in the word at another position.

3. Enter Gray Letters Type all eliminated gray letters from your guesses. Our solver eliminates non-matching words from the dictionary.

4. Pick High-Probability Word Review candidate words ordered by Shannon entropy and letter frequency for the highest probability of an instant win.

Game Theory & Tactics

Optimal Wordle Theory: Mathematics, Information Entropy & Solving Strategies

Unlock the mathematical foundations of 5-letter deduction games. Learn how information theory, letter frequency trees, and entropy-maximizing openers guarantee consistent Wordle and Quordle victories.

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Green Positions

Letters confirmed in the exact index (1 through 5). Unscrambler-Words locks these indices and eliminates non-conforming words.

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Yellow Inclusions

Confirmed letters that exist in the word but whose exact placement is still being deduced across remaining slots.

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Grey Eliminations

Discarded characters that do not appear anywhere in the target word, pruning candidate solution pools by up to 90% per turn.

Information Entropy in 5-Letter Deduction: The Mathematics of Wordle

Wordle presents players with 6 attempts to deduce a secret 5-letter English word drawn from a curated target list of 2,309 words (with roughly 10,600 additional valid guessable words). Browse our complete 5-Letter Words Directory to study high-probability combinations. While casual players treat the game as intuitive vocabulary recall, mathematicians and computer scientists treat Wordle as an information theory problem governed by Shannon Entropy (\(H\)).

Whenever you make a guess in Wordle, the game returns one of \(3^5 = 243\) distinct color patterns (each tile can be green, yellow, or grey). The goal of an optimal opening guess is not necessarily to guess the word on Turn 1—the odds of which are only 1 in 2,309 (0.043%)—but to partition the remaining solution space into the smallest, most evenly distributed subsets possible. You can also explore candidate anagrams using our Anagram Solver.

Shannon entropy is calculated as:

H(X) = − ∑ P(x) * log₂(P(x))

An opener that yields 5.8 bits of information reduces 2,309 candidate words down to an average of just 4 to 12 potential solutions in a single turn.

The Best Opening Words Analyzed: SLATE, CRANE, TRACE, and SOARE

Extensive Monte Carlo simulations and minimax decision tree analyses have identified the mathematically strongest opening words in standard English play:

CRANE: Popularized by 3Blue1Brown's information-theory analysis, CRANE balances the highest-frequency vowels (A, E) with foundational consonants (C, R, N), achieving exceptional expected branch reduction.
SLATE: Frequently crowned by WordleBot and algorithmic solvers as the premier opening word for average guesses to win (averaging ~3.42 guesses across all 2,309 targets). It tests the three most common consonants (S, L, T) with A and E.
TRACE: Nearly identical in statistical performance to CRANE, TRACE offers rapid identification of common prefix and suffix structures in English 5-letter vocabulary.
SOARE: An archaic word accepted by the game that tests the three most frequent vowels along with S and R. While historically popular among early bots, modern algorithms favor consonant-rich words because consonants partition word families more decisively.
The "ADIEU" Fallacy: Many casual players open with ADIEU or AUDIO to test four vowels immediately. However, information theory demonstrates that knowing vowels exist does not narrow down 5-letter words nearly as effectively as testing high-frequency consonants like R, T, L, and S. Consonants provide significantly higher bits of entropy.

Navigating the Deadly Rhyme Traps: "_OUND", "_IGHT", and "_ATCH"

The most common way players lose a Wordle streak (especially in Hard Mode) is encountering an orthographic trap. Consider the pattern _OUND. If you correctly identify the green letters .OUND on Guess 2, there remain at least seven possible solutions:

BOUND, FOUND, HOUND, MOUND, POUND, ROUND, SOUND, WOUND

If you only have four guesses remaining, guessing each letter sequentially will exhaust your turns before covering all possibilities.

In Standard Mode (Soft Mode): The winning strategy is an elimination word. Rather than guessing another _OUND word, play a throwaway word that packs in multiple candidate starting consonants simultaneously, such as SHAMP or FLOCK. A single turn will reveal whether S, H, M, P, F, or L is the missing consonant, guaranteeing victory on the subsequent turn. For general tile unscrambling, check our Word Unscrambler or lookup unfamiliar terms in our Dictionary.

Multi-Grid Games: Quordle, Octordle, and Sedecordle Tactics

When transitioning from Wordle to multi-grid deduction puzzles like Quordle (4 simultaneous boards in 9 guesses) or Octordle (8 boards in 13 guesses), single-board greedy algorithms fail. Multi-grid games require triage management:

Dual-Word or Triple-Word Burn Openers: Start with two or three pre-planned complementary words that share zero letters (for example, STARE followed by DOING and LUMPY). By Turn 3, you have tested 15 unique letters across all four boards without risking premature guesses.
Solve the Most Constrained Board First: Identify the grid that has the fewest remaining valid candidates. Solving it frees up mental bandwidth and confirms valuable letter positions.
Conserve Guess Padding: Keep at least one extra guess buffer for late-game trap words. Expand your vocabulary with our Random Word Generator and Word Scramble Tool.

How do I use this Wordle Solver effectively?

Type known green letters into the 5 letter boxes at their exact positions. Enter all yellow letters into the "Yellow Letters" field, and enter all eliminated grey letters into the "Grey Letters" field. Unscrambler-Words filters the entire 5-letter English lexicon and displays matching words ranked by letter frequency probability.

What is the mathematically best starting word for Wordle?

Based on Shannon information entropy and minimax decision trees, SLATE, CRANE, and TRACE are statistically the top-performing openers in English. They balance common vowels (A, E) with foundational consonants (S, T, R, L, C, N) to maximize candidate pruning.

Can a letter appear more than once in a Wordle solution?

Yes! Approximately 32% of Wordle solutions contain repeated letters (e.g. SHEEP, ROBOT, CRANE, LEVEL, DADDY). If you enter a letter in a green position and also include it in the grey field, our solver correctly understands that the letter cannot appear in any other position.

Can I use this solver for Quordle, Octordle, and Word Hurdle?

Yes. The solver is fully compatible with any 5-letter deduction game including Quordle, Dordle, Octordle, and Sedecordle. Simply input the feedback from whichever specific grid you are currently deducing.

How many 5-letter words exist in the dictionary?

Our ENABLE lexicon contains over 8,900 valid 5-letter English words. The New York Times Wordle accepts roughly 12,900 guessable words while selecting daily solutions from a refined core list of 2,309 common terms.