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

KOSES

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

Meaning and pronunciation

Noun

plural of kos

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

Use KOSES 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 KOSES performs as a guess

Wordle accepts KOSES 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 79.8% of games, misses completely in 20.2%, and leaves about 242 possible answers on average.

In the previous complete opener benchmark, it ranks #13,345 of 14,855 openers, averaging 3.86 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 KOSES 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.

4.06 Entropy (bits)
242 Avg remaining
0.0% Exact match
89.9% Avg ruled out

As an opening guess: previous benchmark

How KOSES 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.

3.86 Avg guesses
99.87% Solved within six
0.72 Spread of game lengths
#13,345 Rank among openers
Opening with KOSES 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 3.86 average. It ranks #13,345 of 14,855 openers by average guesses in games solved within six.
1 guess
0
2 guesses
38
3 guesses
653
4 guesses
1,287
5 guesses
346
6 guesses
27

Composition

4/5 unique
2 vowels
Common:
EOS

Feedback chances

Any hit (G/Y)
80%
Green tile
28%
All gray
20%

Feedback distribution

KOSES can come back 65 different ways. These are the most likely, and how many of the possible answers give each one:

482 answers
421 answers
197 answers
196 answers
165 answers
158 answers
125 answers
74 answers
62 answers
48 answers
46 answers
40 answers
38 answers
27 answers
24 answers
23 answers
23 answers
19 answers
15 answers
13 answers
11 answers
11 answers
10 answers
10 answers
10 answers
9 answers
8 answers
8 answers
8 answers
7 answers

Letter-value totals

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

Scrabble

K5O1S1E1S1
Total: 9 points

Words With Friends

Total: 9 points

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

Strategy after playing KOSES

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

Quick reference

Largest feedback groups after playing KOSES:

20% chance
Suggested:
TRAIL
18% chance
Suggested:
REATE
8% chance
Suggested:
RAILE

Follow-ups for common patterns

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

20.2% →
TRAIL 5.94 bits
17.7% →
REATE 5.50 bits
8.3% →
RAILE 4.32 bits
8.2% →
TALON 5.06 bits
6.9% →
SLART 5.35 bits
6.6% →
CLARY 4.44 bits
5.2% →
SLART 4.97 bits
3.1% →
DRONE 4.44 bits
2.6% →
CAULK 4.93 bits
2.0% →
SPORT 3.73 bits

Research on KOSES

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

Optimal play

Opening with KOSES, a proven-optimal strategy averages 3.83 guesses and ranks #12,084 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 KOSES can guarantee a solve within six guesses.

Our six-turn simulation says 3.86; proven optimal play reaches 3.83. The fixed strategy accounts for the difference.

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).