Accepted guess Not a possible answer F tier for first-turn info

MECUM

MECUM is accepted as a guess but is not on the solver's possible-answer list.

As an opener, it rules out about 85.6% of possible answers.

Meaning and pronunciation

Proper noun

A surname from Irish.

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

No

The solver does not currently treat this as a possible answer.

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 MECUM performs as a guess

Wordle accepts MECUM as a guess, but the solver does not list it as a possible answer.

Played as an opener, it lands at least one colored tile in 72.7% of games, misses completely in 27.3%, and leaves about 342 possible answers on average.

In the previous complete opener benchmark, it ranks #12,973 of 14,855 openers, averaging 3.84 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 MECUM 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.

3.70 Entropy (bits)
342 Avg remaining
0.0% Exact match
85.6% Avg ruled out
Higher first-turn entropy than about 12% of evaluated openers
2.24 bits below the highest measured first-turn entropy (~5.95 bits)

As an opening guess: previous benchmark

How MECUM 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.

3.84 Avg guesses
99.87% Solved within six
0.73 Spread of game lengths
#12,973 Rank among openers
Opening with MECUM left 3 of the snapshot's answers unsolved after six guesses. A spread of 0.73 means those games clustered within about 0.73 of a guess of the 3.84 average. It ranks #12,973 of 14,855 openers by average guesses in games solved within six.
1 guess
0
2 guesses
39
3 guesses
691
4 guesses
1,252
5 guesses
341
6 guesses
28
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:
EU

Feedback chances

Any hit (G/Y)
73%
Green tile
20%
All gray
27%

Feedback distribution

MECUM can come back 67 different ways. These are the most likely, and how many of the possible answers give each one:

649 answers
522 answers
181 answers
169 answers
169 answers
98 answers
86 answers
50 answers
44 answers
43 answers
34 answers
29 answers
23 answers
20 answers
19 answers
16 answers
15 answers
13 answers
13 answers
12 answers
12 answers
12 answers
10 answers
9 answers
9 answers
7 answers
7 answers
6 answers
6 answers
6 answers

Letter-value totals

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

Scrabble

M3E1C3U1M3
Total: 11 points

Words With Friends

Total: 15 points

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

Strategy after playing MECUM

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

Quick reference

Largest feedback groups after playing MECUM:

27% chance
Suggested:
ROAST
22% chance
Suggested:
SOLAR
8% chance
Suggested:
SLANT

Follow-ups for common patterns

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

27.3%
ROAST 6.02 bits
22.0%
SOLAR 5.35 bits
7.6%
SLANT 5.23 bits
7.1%
CAIRN 5.32 bits
7.1%
SLART 4.82 bits
4.1%
ERASE 4.81 bits
3.6%
STURE 4.63 bits
2.1%
SOAPY 4.70 bits
1.9%
CHURN 4.21 bits
1.8%
ARISE 4.34 bits

Research on MECUM

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

Optimal play

Opening with MECUM, a proven-optimal strategy averages 3.87 guesses and ranks #13,269 of 14,855 legal openers. The best proven opener, TARSE, averages 3.55.

No guaranteed hard-mode solve In hard mode, no strategy that opens with MECUM can guarantee a solve within six guesses.

Our six-turn simulation says 3.84, at or below the proven-optimal 3.87, 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 MEHKUHM.

Familiarity and learning

Frequency
MECUM sits in the rare band of the wordfreq scale, appearing less than once per million words of written English; the band marks it as a word few players will have met in print.

In a sentence

He always carries a Latin vade mecum in his backpack.
© tatoeba.org contributor mraz (CC BY 2.0 FR)
The phrase 'vade mecum' is often used as a classical Latin expression.
© tatoeba.org contributor mraz (CC BY 2.0 FR)

Sources: Optimal-play values: Alex Selby's exhaustive Wordle analysis (MIT); Pronunciation: CMU Pronouncing Dictionary (BSD); Word frequency: wordfreq (data CC BY-SA 4.0).