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

ACOEL

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

Meaning and pronunciation

Pronunciation: /ˈeɪsiːl/

Noun

Any of the order Acoela of xenacoelomorphs that resemble flatworms and were originally classified as such.

Noun

A member of the order Acoela of marine flatworms, which lack a digestive cavity with definite walls.

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

Etymology

From group name Acoela, from Ancient Greek ἄκοιλος (ákoilos, “not hollow”).

Source: Wiktionary (CC BY-SA)

Use ACOEL in a puzzle

As an opener, it rules out about 96.1% of possible answers.

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

No completed appearance

No appearance in our globally completed history. A recent puzzle may still be live elsewhere.

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

How ACOEL performs as a guess

Wordle accepts ACOEL 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 91.4% of games, misses completely in 8.6%, and leaves about 92 possible answers on average.

In the previous complete opener benchmark, it ranks #1,975 of 14,855 openers, averaging 3.62 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 ACOEL 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.

5.39 Entropy (bits)
92 Avg remaining
0.0% Exact match
96.1% Avg ruled out

As an opening guess: previous benchmark

How ACOEL 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.

3.62 Avg guesses
99.96% Solved within six
0.69 Spread of game lengths
#1,975 Rank among openers
Opening with ACOEL left 1 of the snapshot's answers unsolved after six guesses. A spread of 0.69 means those games clustered within about 0.69 of a guess of the 3.62 average. It ranks #1,975 of 14,855 openers by average guesses in games solved within six.
1 guess
0
2 guesses
63
3 guesses
971
4 guesses
1,136
5 guesses
166
6 guesses
17

Composition

5/5 unique
3 vowels
Common:
AELO

Feedback chances

Any hit (G/Y)
91%
Green tile
34%
All gray
9%

Feedback distribution

ACOEL can come back 109 different ways. These are the most likely, and how many of the possible answers give each one:

206 answers
198 answers
192 answers
128 answers
126 answers
122 answers
85 answers
81 answers
63 answers
62 answers
58 answers
57 answers
57 answers
51 answers
49 answers
44 answers
43 answers
42 answers
35 answers
33 answers
33 answers
28 answers
28 answers
27 answers
26 answers
23 answers
23 answers
19 answers
18 answers
18 answers

Letter-value totals

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

Scrabble

A1C3O1E1L1
Total: 7 points

Words With Friends

Total: 9 points

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

Strategy after playing ACOEL

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

Quick reference

Largest feedback groups after playing ACOEL:

9% chance
Suggested:
PRINT
8% chance
Suggested:
STIRE
8% chance
Suggested:
TRAIN

Follow-ups for common patterns

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

8.6% →
PRINT 5.56 bits
8.3% →
STIRE 5.41 bits
8.1% →
TRAIN 5.17 bits
5.4% →
STARE 4.78 bits
5.3% →
DONUT 5.00 bits
5.1% →
SIENT 4.66 bits
3.6% →
TROOP 4.45 bits
3.4% →
SPILT 4.58 bits
2.6% →
PITCH 4.76 bits
2.6% →
CHANT 4.44 bits

Research on ACOEL

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

Optimal play

Opening with ACOEL, a proven-optimal strategy averages 3.63 guesses and ranks #957 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 ACOEL can guarantee a solve within six guesses.

Our six-turn simulation says 3.62, at or below the proven-optimal 3.63, 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.

Sources: Optimal-play values: Alex Selby's exhaustive Wordle analysis (MIT).