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

SPEOS

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

Meaning and pronunciation

Noun

A tomb or temple carved from the solid rock

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

Etymology

From Ancient Greek. See speleo-.

Source: Wiktionary (CC BY-SA)

Use SPEOS in a puzzle

As an opener, it rules out about 89.9% 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 SPEOS performs as a guess

Wordle accepts SPEOS 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 80.6% of games, misses completely in 19.4%, and leaves about 241 possible answers on average.

In the previous complete opener benchmark, it ranks #11,375 of 14,855 openers, averaging 3.79 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 SPEOS 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.

4.19 Entropy (bits)
241 Avg remaining
0.0% Exact match
89.9% Avg ruled out

As an opening guess: previous benchmark

How SPEOS 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.

3.79 Avg guesses
99.87% Solved within six
0.72 Spread of game lengths
#11,375 Rank among openers
Opening with SPEOS left 3 of the snapshot's answers unsolved after six guesses. A spread of 0.72 means those games clustered within about 0.72 of a guess of the 3.79 average. It ranks #11,375 of 14,855 openers by average guesses in games solved within six.
1 guess
0
2 guesses
43
3 guesses
745
4 guesses
1,245
5 guesses
291
6 guesses
27

Composition

4/5 unique
2 vowels
Common:
EOS

Feedback chances

Any hit (G/Y)
81%
Green tile
28%
All gray
19%

Feedback distribution

SPEOS can come back 71 different ways. These are the most likely, and how many of the possible answers give each one:

471 answers
462 answers
251 answers
124 answers
123 answers
97 answers
85 answers
80 answers
73 answers
60 answers
59 answers
57 answers
39 answers
33 answers
29 answers
21 answers
20 answers
20 answers
18 answers
17 answers
15 answers
14 answers
14 answers
12 answers
12 answers
11 answers
11 answers
10 answers
9 answers
9 answers

Letter-value totals

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

Scrabble

S1P3E1O1S1
Total: 7 points

Words With Friends

Total: 8 points

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

Strategy after playing SPEOS

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

Quick reference

Largest feedback groups after playing SPEOS:

20% chance
Suggested:
RAILE
19% chance
Suggested:
TRAIL
11% chance
Suggested:
TONAL

Follow-ups for common patterns

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

19.8% →
RAILE 5.51 bits
19.4% →
TRAIL 5.93 bits
10.5% →
TONAL 5.05 bits
5.2% →
RONTE 4.45 bits
5.2% →
SLANT 4.71 bits
4.1% →
TALER 4.40 bits
3.6% →
PLAIT 5.04 bits
3.4% →
TALER 4.56 bits
3.1% →
PARLE 4.91 bits
2.5% →
TRASH 4.56 bits

Research on SPEOS

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

Optimal play

Opening with SPEOS, a proven-optimal strategy averages 3.82 guesses and ranks #11,745 of 14,855 legal openers. The best proven opener, TARSE, averages 3.55.

In hard mode it averages 3.96 guesses at best and is rank #5,586 of the 7,453 openers that can still guarantee a solve within six guesses.

Our six-turn simulation says 3.79, at or below the proven-optimal 3.82, 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).