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

COLBY

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

As an opener, it rules out about 89.4% of possible answers.

Meaning and pronunciation

Pronunciation: /ˈkəʊl.bi//ˈkoʊl.bi/

Proper noun

A placename:

Proper noun

A habitational surname from Old Norse.

Noun

A soft, moist, mild American cheese similar to cheddar, made with a washed-curd process.

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 COLBY performs as a guess

Wordle accepts COLBY 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 73.2% of games, misses completely in 26.8%, and leaves about 252 possible answers on average.

In the previous complete opener benchmark, it ranks #5,499 of 14,855 openers, averaging 3.68 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 COLBY 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.

4.34 Entropy (bits)
252 Avg remaining
0.0% Exact match
89.4% Avg ruled out
Higher first-turn entropy than about 41% of evaluated openers
1.61 bits below the highest measured first-turn entropy (~5.95 bits)

As an opening guess: previous benchmark

How COLBY 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.

3.68 Avg guesses
99.96% Solved within six
0.70 Spread of game lengths
#5,499 Rank among openers
Opening with COLBY left 1 of the snapshot's answers unsolved after six guesses. A spread of 0.70 means those games clustered within about 0.70 of a guess of the 3.68 average. It ranks #5,499 of 14,855 openers by average guesses in games solved within six.
1 guess
0
2 guesses
52
3 guesses
902
4 guesses
1,170
5 guesses
210
6 guesses
19
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
1 vowels
Common:
LO

Feedback chances

Any hit (G/Y)
73%
Green tile
35%
All gray
27%

Feedback distribution

COLBY can come back 91 different ways. These are the most likely, and how many of the possible answers give each one:

637 answers
259 answers
199 answers
172 answers
120 answers
108 answers
82 answers
78 answers
47 answers
45 answers
38 answers
35 answers
33 answers
33 answers
31 answers
29 answers
28 answers
26 answers
25 answers
24 answers
22 answers
20 answers
18 answers
16 answers
16 answers
15 answers
14 answers
14 answers
12 answers
10 answers

Letter-value totals

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

Scrabble

C3O1L1B3Y4
Total: 12 points

Words With Friends

Total: 14 points

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

Strategy after playing COLBY

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

Quick reference

Largest feedback groups after playing COLBY:

27% chance
Suggested:
RAISE
11% chance
Suggested:
RAISE
8% chance
Suggested:
TRONE

Follow-ups for common patterns

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

26.8%
RAISE 6.24 bits
10.9%
RAISE 5.36 bits
8.4%
TRONE 5.41 bits
7.2%
SAINT 4.97 bits
5.1%
TIARE 5.42 bits
4.5%
RANSE 4.69 bits
3.5%
IRATE 5.29 bits
3.3%
IRATE 5.34 bits
2.0%
SLATE 4.17 bits
1.9%
IRATE 4.33 bits

Research on COLBY

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

Optimal play

Opening with COLBY, a proven-optimal strategy averages 3.71 guesses and ranks #5,726 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 COLBY can guarantee a solve within six guesses.

Our six-turn simulation says 3.68, at or below the proven-optimal 3.71, 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 KOHLBEE.

Familiarity and learning

Frequency
COLBY sits in the intermediate band of the wordfreq scale, appearing about 2 times per million words of written English; the band marks it as a word most readers meet regularly.

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).