WordFinder5Letters

Hardest 5-Letter Words

Which Wordle words are actually the hardest? After analyzing real player results, PARER (#454) stands out with a 45% fail rate, the highest of any Wordle puzzle. We used those failure patterns to build a scoring model that ranks all 2,339 Wordle answers by predicted difficulty, including upcoming puzzles that haven't been played yet.

PARER
Hardest Puzzle
Wordle #454
45%
Fail Rate
on PARER
5.16
Avg Guesses
on PARER
10
Hardest Puzzles
tracked

Hardest Wordle Puzzles (Real Player Data)

These are the Wordle puzzles that broke the most streaks. PARER (Wordle #454, 2022-09-16) tops the list: 45% of players failed to solve it, and those who did needed an average of 5.16 guesses. All puzzles below are ranked by fail rate.

#WordPuzzleFail RateAvg Guesses
1PARER#45445%5.16
2CORER#121431.3%4.90
3GOFER#149726.3%4.95
4ROWER#131025.6%5.04
5JOKER#67518.6%5.09
6MUMMY#49112.4%5.08
7JOLLY#103711.6%4.96
8NANNY#7149.9%4.93
9JAZZY#7128.5%5.28
10JUDGE#5557.5%5.15

Patterns Behind Every Hard Puzzle

Looking at the top 10 hardest puzzles reveals four recurring failure patterns. These are the exact factors our scoring model uses:

  • Double letters: PARER, ROWER, CORER, JAZZY, JOLLY all contain doubles. Players spend early guesses on five unique letters, missing doubles entirely.
  • Template traps (_A_ER, _O_ER): PARER, ROWER, CORER, GOFER, JOKER all share a pattern with 15+ other Wordle answers. Easy to burn guesses on the wrong one.
  • Few unique letters: MUMMY and NANNY have only 3 unique letters. Less new information per guess makes them especially brutal.
  • Rare in everyday English: PARER, CORER, GOFER, ROWER are uncommon words — they don't come to mind naturally even when the letters are revealed.

Scoring All Wordle Answers (Predictive Model)

Real player data only covers puzzles that have already been played. To rank the full set of 2,339 Wordle answers — including upcoming ones — we built a scoring model based on the failure patterns we observed in hard puzzles like PARER: rare letters, double letters, template traps, and uncommon words. TATTY tops the predicted list with a score of 78.

#WordScoreWhy
1TATTY78Double letter: TT
2ROWER77Rare letter: W
3JAZZY76Double letter: ZZ
4VERVE75Rare letter: V
5WEEDY70Double letter: EE
6AFFIX66Double letter: FF
7DULLY66Double letter: LL
8BEZEL65Very rare letter: Z
9ALLAY64Double letter: LL
10FIZZY63Double letter: ZZ
11SOWER63Rare letter: W
12SWASH63Rare letter: W
13BOOZY62Double letter: OO
14QUEUE62Very rare letter: Q
15TIZZY62Double letter: ZZ

Wordle Difficulty Factors

We identified the major contributors to a high difficulty score. The rarest letters (Q, X, Z, and J) add the largest bonus, while double letters and low-frequency letter mixes also push words higher under this model.

Double Letters
15
Very Rare Letters (Q, X, Z, J)
20
Rare Letters (V, K, W)
10
Uncommon Combinations
8
Non-Adjacent Repeats
8
Double Letters: Words with adjacent repeated letters (LL, SS, EE) are harder because players often try unique letters first.
Very Rare Letters (Q, X, Z, J): These letters appear in very few words, making them unexpected choices.
Rare Letters (V, K, W): Less common consonants that players may not guess early.
Uncommon Combinations: Words using multiple low-frequency letters together.
Non-Adjacent Repeats: Letters that appear twice but not together (e.g., EERIE) confuse position tracking.

Double Letters Add More Difficulty

Under this scoring model, words that include a pair of identical letters have significantly higher difficulty ratings than words without doubles. Average score with doubles: 38.7 vs 20.6 without. That's 88% higher under the same scoring rules.

Double letter analysis →

Hardest Letters to Guess (Q, X, Z, J)

Q, X, Z, and J are among the least common letters in five-letter words. When a Wordle answer contains one of them, it earns a higher difficulty score because these letters are both infrequent and easy to delay in early guesses.

J words (28)

BANJOEJECTEMOJIENJOYFJORDJAUNTJAZZYJELLYJERKYJETTYJEWELJIFFYJOINTJOISTJOKERJOLLYJOUSTJUDGEJUICEJUICYJUMBOJUMPYJUNTAJUNTOJURORMAJORNINJARAJAH

Q words (29)

EQUALEQUIPPIQUEQUACKQUAILQUAKEQUALMQUARKQUARTQUASHQUASIQUEENQUEERQUELLQUERYQUESTQUEUEQUICKQUIETQUILLQUILTQUIRKQUITEQUOTAQUOTEQUOTHSQUADSQUATSQUIB

X words (37)

AFFIXANNEXAXIALAXIOMAXIONBORAXBOXERBUXOMDETOXEPOXYEXACTEXALTEXCELEXERTEXILEEXISTEXPELEXTOLEXTRAEXULTFIXERHELIXINBOXINDEXMAXIMOXIDEPIXELPIXIEPROXYRELAXSIXTHSIXTYTOXICTOXINTWIXTVIXENWAXEN

Z words (38)

AMAZEAZUREBEZELBLAZEBLITZBOOZEBOOZYCRAZECRAZYDIZZYDOZENFIZZYFRITZFROZEFUZZYGAUZEGAZERGIZMOGLAZEGRAZEHAZELJAZZYMAIZEOZONEPIZZAPLAZAPRIZERAZORSEIZESPITZTIZZYTOPAZUNZIPWALTZWOOZYZEBRAZESTYZONAL

Difficulty Scoring Method

The scoring model is calibrated against the failure patterns of real hard Wordle puzzles (PARER, ROWER, JAZZY, MUMMY, etc.). Each factor adds points based on how strongly it correlates with player failure:

  • Very rare letters (Q, X, Z, J): +20 points each
  • Rare letters (V, K, W): +10 points each when no Q/X/Z/J is present
  • Double letters: +15 per adjacent double (PARER, JAZZY, MUMMY)
  • Template traps: +18 if 15+ other Wordle answers share a 4-of-5 letter pattern, +12 for 10–14, +6 for 5–9 (PARER's _A_ER family, ROWER's _O_ER family)
  • Few unique letters: +20 for 2-unique, +10 for 3-unique, +3 for 4-unique (MUMMY, NANNY)
  • Uncommon word: +15 if missing from English frequency data, +10 for very low frequency, +5 for below-average (PARER, CORER, GOFER)
  • Non-adjacent repeats: +8 per repeat
  • Uncommon letter combinations: small bonus for low-frequency letter mixes

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Hardest puzzles ranked by real player fail rates from tracked samples. Additionally, a scoring model ranks every Wordle answer by letter frequency, doubles, and rare letters.

Data Source:NYT Wordle word list + player result samples
Source Code:View on GitHub