Accepted guess Not a possible answer C tier opener

FIBRO

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

As an opener, it rules out about 90.3% of possible answers.

Meaning and pronunciation

Noun

Fibro-cement; a building material consisting of asbestos fibres and cement pressed into sheets.

Noun

Fibromyalgia.

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 FIBRO performs as a guess

Wordle accepts FIBRO 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 76.8% of games, misses completely in 23.2%, and leaves about 230 possible answers on average.

In the previous complete v5 benchmark, it ranks #7,250 of 14,855 openers, averaging 3.71 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

4.31 Entropy (bits)
230 Avg remaining
0.0% Exact match
90.3% Avg ruled out
Higher first-turn entropy than about 39% of evaluated openers
1.64 bits below the highest measured first-turn entropy (~5.95 bits)

As an opener: v5 benchmark

How FIBRO 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.

3.71 Avg guesses
99.9% Win rate
0.70 Volatility
#7,250 v5 opener rank
In the complete v5 snapshot, FIBRO ranks #7,250 of 14,855 openers by average guesses in games solved within six.
1 guess
0
2 guesses
49
3 guesses
861
4 guesses
1,189
5 guesses
236
6 guesses
17
Top-ranked in the current bounded policy screen: SLANT. The policy minimizes misses within six first, then average guesses among wins (3.45 for the leader). Compare the ranking measures

Composition

5/5 unique
2 vowels
Common:
IOR

Feedback chances

Any hit (G/Y)
77%
Green tile
24%
All gray
23%

Feedback distribution

84 possible patterns. Top outcomes:

546
270
261
207
142
104
75
69
68
48
41
40
36
35
31
21
19
18
18
17
16
14
14
14
13
13
12
11
10
10

Quick reference

Largest feedback groups after playing FIBRO:

23% chance
Suggested:
SLATE
11% chance
Suggested:
TEASE
11% chance
Suggested:
SALET

Follow-ups for common patterns

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

23.2%
SLATE 6.37 bits
11.5%
TEASE 5.41 bits
11.1%
SALET 5.16 bits
8.8%
SLANE 5.64 bits
6.0%
POTAE 4.40 bits
4.4%
PALET 4.33 bits
3.2%
PRATE 4.68 bits
2.9%
SLATE 5.21 bits
2.9%
LEAST 4.81 bits
2.0%
POINT 4.37 bits

Letter-value totals

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

Scrabble

F4I1B3R1O1
Total: 10 points

Words With Friends

Total: 11 points

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