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

DRAIN

Yes, DRAIN was the Wordle answer on August 21, 2021 (Wordle #63).

As an opener, it rules out about 94.9% of possible answers.

Meaning and pronunciation

Pronunciation: /dɹeɪn//dɹiːn/

Noun

A conduit allowing liquid to flow out of an otherwise contained volume; a plughole (UK)

“The drain in the kitchen sink is clogged.”

Noun

An access point or conduit for rainwater that drains directly downstream in a (drainage) basin without going through sewers or water treatment in order to prevent or belay floods.

Verb

To lose liquid.

“The clogged sink drained slowly.”

Verb

To flow gradually.

“The water of low ground drains off.”

Alternative forms: drein, dreen

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: August 21, 2021 (#63).

See the full page for that puzzle: August 21, 2021 (#63).

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

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How DRAIN performs as a guess

DRAIN 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 86.2% of games, misses completely in 13.8%, and leaves about 121 possible answers on average.

In the previous complete opener benchmark, it ranks #241 of 14,855 openers, averaging 3.57 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 DRAIN 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.

5.25 Entropy (bits)
121 Avg remaining
0.04% Exact match
94.9% Avg ruled out
Higher first-turn entropy than about 93% of evaluated openers
0.70 bits below the highest measured first-turn entropy (~5.95 bits)

As an opening guess: previous benchmark

How DRAIN 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.

3.57 Avg guesses
99.87% Solved within six
0.70 Spread of game lengths
#241 Rank among openers
Opening with DRAIN left 3 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 3.57 average. It ranks #241 of 14,855 openers by average guesses in games solved within six.
1 guess
1
2 guesses
78
3 guesses
1,048
4 guesses
1,041
5 guesses
169
6 guesses
14
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:
AINR

Feedback chances

Any hit (G/Y)
86%
Green tile
34%
All gray
14%

Example solver route

R O A T E
C H I L D
D I A R Y
D R A I N

One example route used by the solver.

This solver benchmark reaches DRAIN in 4 guesses.

Feedback distribution

DRAIN can come back 131 different ways. These are the most likely, and how many of the possible answers give each one:

327 answers
208 answers
200 answers
154 answers
125 answers
124 answers
97 answers
81 answers
67 answers
55 answers
47 answers
43 answers
37 answers
35 answers
35 answers
35 answers
28 answers
28 answers
27 answers
26 answers
26 answers
25 answers
24 answers
22 answers
19 answers
18 answers
16 answers
16 answers
16 answers
13 answers

Letter-value totals

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

Scrabble

D2R1A1I1N1
Total: 6 points

Words With Friends

Total: 7 points

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

Strategy after playing DRAIN

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

Quick reference

Largest feedback groups after playing DRAIN:

14% chance
Suggested:
STOLE
9% chance
Suggested:
SALET
8% chance
Suggested:
SORER

Follow-ups for common patterns

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

13.8%
STOLE 6.03 bits
8.8%
SALET 5.46 bits
8.4%
SORER 5.28 bits
6.5%
STILE 5.41 bits
5.3%
STOLE 5.14 bits
5.2%
PALET 4.80 bits
4.1%
SOCLE 5.01 bits
3.4%
SHITE 4.60 bits
2.8%
SCOTE 4.68 bits
2.3%
TONEY 4.31 bits

Research on DRAIN

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

Optimal play

Opening with DRAIN, a proven-optimal strategy averages 3.62 guesses and ranks #461 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 DRAIN can guarantee a solve within six guesses.

Our six-turn simulation says 3.57, at or below the proven-optimal 3.62, 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 DRAYN.

Rhymes with TRAIN BRAIN PLANE CHAIN SPAIN

Related meanings

In WordNet's sense inventory, DRAIN is a kind of evacuation or tube.

Synonyms drainage

Familiarity and learning

Frequency
DRAIN sits in the common band of the wordfreq scale, appearing about 12 times per million words of written English; the band marks it as an everyday word almost every player will know.
Learner level
Appears in intermediate learner vocabulary (CEFR-J level B2); a word learners usually reach after the basics.
Dominant sense
Lancaster raters associated it most strongly with sight (3.3 of 5).

In a sentence

That is money down the drain.
© tatoeba.org contributor CC (CC BY 2.0 FR)
It's money down the drain.
© tatoeba.org contributor Zifre (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; Lancaster Sensorimotor Norms (CC BY 4.0).