Dictionary Check: unstable

"unstable" is a valid word!

Scrabble 10 points
Words with Friends 14 points

Definition

adjective

lacking stability or fixity or firmness

Example: "unstable political conditions"
Antonyms:
adjective

highly or violently reactive

Example: "sensitive and highly unstable compounds"
adjective

affording no ease or reassurance

Example: "a precarious truce"
Synonyms:
adjective

suffering from severe mental illness

Example: "of unsound mind"
Synonyms:
adjective

disposed to psychological variability

Example: "his rather unstable religious convictions"
adjective

subject to change; variable

Example: "a fluid situation fraught with uncertainty"
Synonyms:

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Anagrams of "unstable"