Past Wordle answer Possible answer Accepted guess C tier for first-turn info

BIRTH

Yes, BIRTH was the Wordle answer on March 12, 2023 (Wordle #631).

As an opener, it rules out about 92.1% of possible answers.

Meaning and pronunciation

Pronunciation: /bɜːθ//bɜːð//bɜɹθ/

Noun

The process of childbearing; the beginning of life; the emergence of a human baby or other viviparous animal offspring from the mother's body into the environment.

Noun

An instance of childbirth.

“Intersex babies account for roughly one per cent of all births.”

Adjective

A familial relationship established by childbirth.

“Her birth father left when she was a baby; she was raised by her mother and stepfather.”

Verb

To bear or give birth to (a child).

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

Yes

Included among the answers considered by the solver.

Past Wordle answer

Used once

Past Wordle answer: March 12, 2023 (#631).

See the full page for that puzzle: March 12, 2023 (#631).

The possible-answer list is the solver's current list and may change when Wordle adds new answers.

Wordle Observatory · optional

Played this Wordle?

Add your result to the public totals · about 20 seconds

Add your result and a quick difficulty rating to help explain how this puzzle played.

See the public data

The Observatory retains the selected puzzle, result, rating, optional Hard Mode answer and a random one-puzzle receipt. It stores no answer word, grid, guesses, account, email, IP-derived ID or reusable player identifier.

How verification and withdrawal work

The answer word and timezone are used transiently to verify this page, then discarded. The receipt prevents duplicate submissions and lets this browser withdraw later; anyone with that token can withdraw, so keep browser-data exports private. Read the full privacy details.

How BIRTH performs as a guess

BIRTH is a possible answer, so it would solve about one game in 2,374 when every answer is treated as equally likely.

Played as an opener, it lands at least one colored tile in 79.2% of games, misses completely in 20.8%, and leaves about 188 possible answers on average.

In the previous complete opener benchmark, it ranks #1,926 of 14,855 openers, averaging 3.62 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 BIRTH 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.

4.68 Entropy (bits)
188 Avg remaining
0.04% Exact match
92.1% Avg ruled out
Higher first-turn entropy than about 64% of evaluated openers
1.26 bits below the highest measured first-turn entropy (~5.95 bits)

As an opening guess: previous benchmark

How BIRTH 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.

3.62 Avg guesses
99.96% Solved within six
0.67 Spread of game lengths
#1,926 Rank among openers
Opening with BIRTH left 1 of the snapshot's answers unsolved after six guesses. A spread of 0.67 means those games clustered within about 0.67 of a guess of the 3.62 average. It ranks #1,926 of 14,855 openers by average guesses in games solved within six.
1 guess
1
2 guesses
57
3 guesses
965
4 guesses
1,157
5 guesses
163
6 guesses
10
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:
IRT

Feedback chances

Any hit (G/Y)
79%
Green tile
29%
All gray
21%

Example solver route

R O A T E
B E I G Y
B I R T H

One example route used by the solver.

This solver benchmark reaches BIRTH in 3 guesses.

Feedback distribution

BIRTH can come back 101 different ways. These are the most likely, and how many of the possible answers give each one:

493 answers
294 answers
175 answers
168 answers
100 answers
89 answers
82 answers
79 answers
72 answers
71 answers
62 answers
53 answers
44 answers
38 answers
32 answers
27 answers
26 answers
26 answers
26 answers
24 answers
19 answers
18 answers
16 answers
14 answers
13 answers
13 answers
13 answers
13 answers
12 answers
11 answers

Letter-value totals

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

Scrabble

B3I1R1T1H4
Total: 10 points

Words With Friends

Total: 10 points

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

Strategy after playing BIRTH

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

Quick reference

Largest feedback groups after playing BIRTH:

21% chance
Suggested:
SLANE
12% chance
Suggested:
CANOE
7% chance
Suggested:
SALET

Follow-ups for common patterns

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

20.8%
SLANE 6.20 bits
12.4%
CANOE 5.23 bits
7.4%
SALET 5.60 bits
7.1%
SLANE 5.62 bits
4.2%
TREAT 4.64 bits
3.7%
SCALE 5.32 bits
3.5%
CAUSE 4.88 bits
3.3%
SONLY 4.42 bits
3.0%
PRIED 4.55 bits
3.0%
SLANT 4.63 bits

Research on BIRTH

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

Optimal play

Opening with BIRTH, a proven-optimal strategy averages 3.67 guesses and ranks #3,086 of 14,855 legal openers. The best proven opener, TARSE, averages 3.55.

In hard mode it averages 3.80 guesses at best and is rank #1,435 of the 7,453 openers that can still guarantee a solve within six guesses.

Our six-turn simulation says 3.62, at or below the proven-optimal 3.67, 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

One syllable Say it BURTH.

Rhymes with WORTH EARTH BERTH FIRTH GIRTH

Related meanings

In WordNet's sense inventory, BIRTH is a kind of first or change.

Synonyms have bear deliver nativity expect CARRY

Opposites DEATH

Familiarity and learning

Frequency
BIRTH sits in the common band of the wordfreq scale, appearing about 59 times per million words of written English; the band marks it as an everyday word almost every player will know.
Learner level
Appears in beginner learner vocabulary (CEFR-J level A1); among the first words English learners study.
Age of acquisition
Typically learned around age 5, by Glasgow Norms speaker ratings.
Imageability
Imageability score: 84 of 100. Raters found it easy to picture.
Dominant sense
Lancaster raters associated it most strongly with sight (3.5 of 5).

In a sentence

There is a birth in the family.
© tatoeba.org contributor Eccles17 (CC BY 2.0 FR)
What is your place of birth?
© tatoeba.org contributor sundown (CC BY 2.0 FR)

Sources: Optimal-play values: Alex Selby's exhaustive Wordle analysis (MIT); Pronunciation: CMU Pronouncing Dictionary (BSD); Word relations: Open English WordNet, 2025 edition (CC BY 4.0); Word frequency: wordfreq (data CC BY-SA 4.0); Learner levels: CEFR-J Wordlist ver 1.5, Tono Laboratory, TUFS; Glasgow Norms (CC BY 4.0); Lancaster Sensorimotor Norms (CC BY 4.0).