Accepted guess Not a possible answer B tier opener

RADON

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

As an opener, it rules out about 94.7% of possible answers.

Meaning and pronunciation

Pronunciation: /ˈɹeɪdɒn/

Noun

The chemical element (symbol Rn, formerly Ro) with atomic number 86. It is an odorless, colorless, chemically inert but radioactive noble gas.

Noun

Radon-222 (22286Rn), the most stable isotope of said element.

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 RADON performs as a guess

Wordle accepts RADON 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 86.5% of games, misses completely in 13.5%, and leaves about 125 possible answers on average.

In the previous complete v5 benchmark, it ranks #215 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

5.12 Entropy (bits)
125 Avg remaining
0.0% Exact match
94.7% Avg ruled out
Higher first-turn entropy than about 89% of evaluated openers
0.83 bits below the highest measured first-turn entropy (~5.95 bits)

As an opener: v5 benchmark

How RADON 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
100.0% Win rate
0.69 Volatility
#215 v5 opener rank
In the complete v5 snapshot, RADON ranks #215 of 14,855 openers by average guesses in games solved within six.
1 guess
0
2 guesses
79
3 guesses
1,035
4 guesses
1,073
5 guesses
154
6 guesses
12
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:
ANOR

Feedback chances

Any hit (G/Y)
86%
Green tile
27%
All gray
14%

Feedback distribution

124 possible patterns. Top outcomes:

319
202
202
171
133
122
120
100
66
53
52
49
36
36
34
31
31
29
24
23
22
20
18
17
16
16
16
16
15
14

Quick reference

Largest feedback groups after playing RADON:

14% chance
Suggested:
STILE
9% chance
Suggested:
SLATE
9% chance
Suggested:
SUITE

Follow-ups for common patterns

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

13.5%
STILE 6.15 bits
8.6%
SLATE 5.74 bits
8.6%
SUITE 5.41 bits
7.3%
CLOTE 5.20 bits
5.6%
SEITY 5.22 bits
5.2%
TRACE 4.95 bits
5.1%
STILE 4.73 bits
4.2%
SCOTE 4.72 bits
2.8%
TUILE 5.23 bits
2.2%
PALET 3.80 bits

Letter-value totals

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

Scrabble

R1A1D2O1N1
Total: 6 points

Words With Friends

Total: 7 points

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