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

POSCA

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

As an opener, it rules out about 92.8% of possible answers.

Meaning and pronunciation

Noun

A drink in Ancient Rome and Greece, made by mixing sour wine or vinegar with water and herbs.

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 POSCA performs as a guess

Wordle accepts POSCA 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 82.4% of games, misses completely in 17.6%, and leaves about 172 possible answers on average.

In the previous complete opener benchmark, it ranks #3,134 of 14,855 openers, averaging 3.64 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 POSCA 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.

4.76 Entropy (bits)
172 Avg remaining
0.0% Exact match
92.8% Avg ruled out
Higher first-turn entropy than about 69% of evaluated openers
1.19 bits below the highest measured first-turn entropy (~5.95 bits)

As an opening guess: previous benchmark

How POSCA 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.

3.64 Avg guesses
100% Solved within six
0.69 Spread of game lengths
#3,134 Rank among openers
Opening with POSCA solved every answer in the snapshot within six guesses. A spread of 0.69 means those games clustered within about 0.69 of a guess of the 3.64 average. It ranks #3,134 of 14,855 openers by average guesses in games solved within six.
1 guess
0
2 guesses
60
3 guesses
945
4 guesses
1,151
5 guesses
180
6 guesses
18
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

5/5 unique
2 vowels
Common:
AOS

Feedback chances

Any hit (G/Y)
82%
Green tile
28%
All gray
18%

Feedback distribution

POSCA can come back 99 different ways. These are the most likely, and how many of the possible answers give each one:

417 answers
347 answers
153 answers
140 answers
140 answers
124 answers
69 answers
69 answers
68 answers
59 answers
48 answers
42 answers
40 answers
40 answers
35 answers
33 answers
33 answers
31 answers
29 answers
27 answers
25 answers
24 answers
21 answers
20 answers
19 answers
17 answers
17 answers
16 answers
15 answers
15 answers

Letter-value totals

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

Scrabble

P3O1S1C3A1
Total: 9 points

Words With Friends

Total: 11 points

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

Strategy after playing POSCA

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

Quick reference

Largest feedback groups after playing POSCA:

18% chance
Suggested:
TRIED
15% chance
Suggested:
RAILE
6% chance
Suggested:
STILE

Follow-ups for common patterns

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

17.6%
TRIED 6.07 bits
14.6%
RAILE 5.36 bits
6.4%
STILE 5.32 bits
5.9%
TRINE 5.31 bits
5.9%
TRODE 4.39 bits
5.2%
STALE 5.00 bits
2.9%
TRINE 4.64 bits
2.9%
BATON 4.51 bits
2.9%
CLINE 5.00 bits
2.5%
BLITE 4.48 bits

Research on POSCA

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

Optimal play

Opening with POSCA, a proven-optimal strategy averages 3.68 guesses and ranks #3,475 of 14,855 legal openers. The best proven opener, TARSE, averages 3.55.

In hard mode it averages 3.79 guesses at best and is rank #1,142 of the 7,453 openers that can still guarantee a solve within six guesses.

Our six-turn simulation says 3.64, at or below the proven-optimal 3.68, 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 POHSKUH. Estimated pronunciation

This pronunciation is machine-estimated, not taken from a pronunciation dictionary.

Familiarity and learning

Frequency
POSCA 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.

Sources: Optimal-play values: Alex Selby's exhaustive Wordle analysis (MIT); Pronunciation: CMU Pronouncing Dictionary (BSD), with machine estimates from the g2p_en model; Word frequency: wordfreq (data CC BY-SA 4.0).