Possible answer Not used yet F tier for first-turn info

MUCUS

MUCUS is on the solver's possible-answer list but has not appeared as a Wordle answer yet.

As an opener, it rules out about 79.9% of possible answers.

Meaning and pronunciation

Pronunciation: /ˈmjuːkəs/

Noun

A slippery secretion from the lining of the mucous membranes.

“The mucus in coryza may vary from runny to viscous.”

Noun

Short for vegetable mucus

Source: Wiktionary contributors · CC BY-SA 4.0. Corrections.

Wordle status

A word can be a playable guess without being a possible answer.

Playable guess

Yes

Included in the Wordle guess list used by our tools.

Possible answer

Yes

Included among the answers considered by the solver.

Past Wordle answer

Not used yet

No past answer date found.

The possible-answer list is the solver's current list and may change when Wordle adds new answers.

How MUCUS performs as a guess

MUCUS is a possible answer, so it would solve about one game in 2,374 when every answer is treated as equally likely.

Played as an opener, it lands at least one colored tile in 60.1% of games, misses completely in 39.9%, and leaves about 477 possible answers on average.

In the previous complete opener benchmark, it ranks #12,493 of 14,855 openers, averaging 3.83 guesses in games solved within six turns.

Try your feedback pattern

Tap the tiles to match your feedback, then see the ranked follow-up guesses.

All gray? Tap a tile to cycle gray → yellow → green.

First-turn measures

All four describe MUCUS used as an opening guess. Entropy is the same idea as “avg ruled out” on a log scale: a higher number means the guess splits the possible answers into more, smaller groups.

3.39 Entropy (bits)
477 Avg remaining
0.04% Exact match
79.9% Avg ruled out
Higher first-turn entropy than about 5% of evaluated openers
2.55 bits below the highest measured first-turn entropy (~5.95 bits)

As an opening guess: previous benchmark

How MUCUS performed in the previous complete opener benchmark, against its captured answer snapshot. These research figures are separate from today's solver recommendations. See the data page for the method.

3.83 Avg guesses
99.87% Solved within six
0.70 Spread of game lengths
#12,493 Rank among openers
Opening with MUCUS left 3 of the snapshot's answers unsolved after six guesses. A spread of 0.70 means those games clustered within about 0.70 of a guess of the 3.83 average. It ranks #12,493 of 14,855 openers by average guesses in games solved within six.
1 guess
1
2 guesses
35
3 guesses
687
4 guesses
1,302
5 guesses
303
6 guesses
23
Top-ranked in the current bounded policy screen: SLANT. The policy minimizes misses within six first, then average guesses among wins (3.46 for the leader). Compare the ranking measures

Composition

4/5 unique
2 vowels
Common:
SU

Feedback chances

Any hit (G/Y)
60%
Green tile
18%
All gray
40%

Example solver route

R O A T E
S L I M Y
H U M U S
M U C U S

One example route used by the solver.

This solver benchmark reaches MUCUS in 4 guesses.

Feedback distribution

MUCUS can come back 63 different ways. These are the most likely, and how many of the possible answers give each one:

947 answers
376 answers
230 answers
92 answers
91 answers
91 answers
66 answers
54 answers
47 answers
34 answers
33 answers
31 answers
30 answers
25 answers
25 answers
18 answers
17 answers
17 answers
12 answers
10 answers
9 answers
9 answers
9 answers
9 answers
6 answers
6 answers
6 answers
6 answers
5 answers
5 answers

Letter-value totals

Base letter-value totals for MUCUS; these do not show whether either game accepts the word.

Scrabble

M3U1C3U1S1
Total: 9 points

Words With Friends

Total: 13 points

Scores shown are base values without double/triple letter or word bonuses.

Strategy after playing MUCUS

What the solver recommends next for each way the board can respond to MUCUS.

Quick reference

Largest feedback groups after playing MUCUS:

40% chance
Suggested:
ARIEL
16% chance
Suggested:
TIARE
10% chance
Suggested:
CRANE

Follow-ups for common patterns

Ranked follow-up guesses for the 10 most common feedback patterns.

39.9%
ARIEL 6.17 bits
15.8%
TIARE 5.71 bits
9.7%
CRANE 5.60 bits
3.9%
ANOLE 5.22 bits
3.8%
TRONE 5.15 bits
3.8%
TALER 4.63 bits
2.8%
NOIRE 4.79 bits
2.3%
PROLE 4.61 bits
2.0%
SLANT 4.32 bits
1.4%
SALET 3.82 bits

Research on MUCUS

Game-tree analysis and word research for MUCUS, with an explanation for each figure.

Optimal play

Opening with MUCUS, a proven-optimal strategy averages 3.88 guesses and ranks #13,370 of 14,855 legal openers. The best proven opener, TARSE, averages 3.55.

In hard mode it averages 3.98 guesses at best and is rank #5,885 of the 7,453 openers that can still guarantee a solve within six guesses.

Our six-turn simulation says 3.83, at or below the proven-optimal 3.88, because the two figures score different answer lists.

These figures come from exhaustive game-tree search and are exact for the NYT lists of July 2023 (3,158 answers). They do not use the site's working answer pool.

How it sounds

Two syllables, stress on the first syllable Say it MYOOKUHS.

Related meanings

In WordNet's sense inventory, MUCUS is a kind of secretion.

Familiarity and learning

Frequency
MUCUS sits in the intermediate band of the wordfreq scale, appearing about once per million words of written English; the band marks it as a word most readers meet regularly.
Dominant sense
Lancaster raters associated it most strongly with sight (3.1 of 5).

In a sentence

I have mucus coming out of my eyes.
© tatoeba.org contributor CM (CC BY 2.0 FR)
The mucus comes from my nose.
© tatoeba.org contributor Miktsoanit (CC BY 2.0 FR)

Sources: Optimal-play values: Alex Selby's exhaustive Wordle analysis (MIT); Pronunciation: CMU Pronouncing Dictionary (BSD); Word relations: Open English WordNet, 2025 edition (CC BY 4.0); Word frequency: wordfreq (data CC BY-SA 4.0); Lancaster Sensorimotor Norms (CC BY 4.0).