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

ADDER

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

As an opener, it rules out about 92.4% of possible answers.

Meaning and pronunciation

Pronunciation: /ˈædɚ/

Noun

A name loosely applied to various snakes more or less resembling a viper.

Noun

A sea stickleback or adder fish (Spinachia spinachia).

Alternative forms: edder

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 ADDER performs as a guess

Wordle accepts ADDER 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 82.2% of games, misses completely in 17.8%, and leaves about 180 possible answers on average.

In the previous complete opener benchmark, it ranks #10,830 of 14,855 openers, averaging 3.78 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 ADDER 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.

4.48 Entropy (bits)
180 Avg remaining
0.0% Exact match
92.4% Avg ruled out
Higher first-turn entropy than about 51% of evaluated openers
1.47 bits below the highest measured first-turn entropy (~5.95 bits)

As an opening guess: previous benchmark

How ADDER 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.

3.78 Avg guesses
99.87% Solved within six
0.72 Spread of game lengths
#10,830 Rank among openers
Opening with ADDER left 3 of the snapshot's answers unsolved after six guesses. A spread of 0.72 means those games clustered within about 0.72 of a guess of the 3.78 average. It ranks #10,830 of 14,855 openers by average guesses in games solved within six.
1 guess
0
2 guesses
51
3 guesses
750
4 guesses
1,238
5 guesses
290
6 guesses
22
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

4/5 unique
2 vowels
Common:
AER

Feedback chances

Any hit (G/Y)
82%
Green tile
24%
All gray
18%

Feedback distribution

ADDER can come back 80 different ways. These are the most likely, and how many of the possible answers give each one:

423 answers
272 answers
244 answers
174 answers
147 answers
125 answers
114 answers
91 answers
82 answers
64 answers
62 answers
51 answers
41 answers
30 answers
29 answers
28 answers
25 answers
25 answers
25 answers
25 answers
22 answers
21 answers
18 answers
18 answers
17 answers
14 answers
13 answers
10 answers
9 answers
9 answers

Letter-value totals

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

Scrabble

A1D2D2E1R1
Total: 7 points

Words With Friends

Total: 7 points

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

Strategy after playing ADDER

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

Quick reference

Largest feedback groups after playing ADDER:

18% chance
Suggested:
SOILY
11% chance
Suggested:
SLANT
10% chance
Suggested:
STILE

Follow-ups for common patterns

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

17.8%
SOILY 5.70 bits
11.5%
SLANT 5.29 bits
10.3%
STILE 5.30 bits
7.3%
COURT 5.19 bits
6.2%
SLATE 5.13 bits
5.3%
TOISE 4.55 bits
4.8%
COAST 4.48 bits
3.8%
SOILY 3.50 bits
3.5%
TWEEN 4.24 bits
2.7%
MOUND 4.60 bits

Research on ADDER

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

Optimal play

Opening with ADDER, a proven-optimal strategy averages 3.76 guesses and ranks #8,885 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 ADDER can guarantee a solve within six guesses.

Our six-turn simulation says 3.78; proven optimal play reaches 3.76. The fixed strategy accounts for the difference.

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 ADUR.

Rhymes with MADAR

Related meanings

In WordNet's sense inventory, ADDER is a kind of computer or calculator.

Familiarity and learning

Frequency
ADDER sits in the advanced band of the wordfreq scale, appearing less than once per million words of written English; the band marks it as an uncommon word many players still recognize.

In a sentence

We ran into a black adder in England.
© tatoeba.org contributor shekitten (CC BY 2.0 FR)
The common adder is ovoviviparous.
© tatoeba.org contributor Adelpa (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).