01 Word definition

unstable

8 letters · 3 vowels · 5 consonants

Is UNSTABLE a word?

Yes. UNSTABLE is a 8-letter adjective. lacking stability or fixity or firmness Check the official dictionary for your particular word game before playing it.

Correct spelling

How do you spell UNSTABLE?

U-N-S-T-A-B-L-E

UNSTABLE contains 8 letters, begins with U, and ends with E.

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Meaning and definition

1adjective

  1. lacking stability or fixity or firmness

    “unstable political conditions”

2adjective

  1. highly or violently reactive

    “sensitive and highly unstable compounds”
Source: Open English WordNet 2025 (CC BY 4.0) ↗
Scrabble score10points
Words With Friends14points
Word length8letters

02 Letter breakdown

How is UNSTABLE spelled?

U1N2S3T4A5B6L7E8
Starts withUNSFirst 3 letters
Ends withBLELast 3 letters
Unique letters8No repeated letters
Vowel balance3 / 5Vowels / consonants

03 Word-game status

Can you play UNSTABLE?

Listed

UnscramblerHQ dictionary

This spelling is present in our broad English solver dictionary.

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Scrabble

Base tile value: 10 points. Confirm eligibility in the official word list used for your region and edition.

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Words With Friends

Base tile value: 14 points. Confirm eligibility inside the current game dictionary.

04 Exact anagrams

The same letters, rearranged.

FAQ Quick answers

About UNSTABLE.

How do you spell UNSTABLE?

UNSTABLE is spelled U-N-S-T-A-B-L-E. It contains 8 letters.