Thesaurus.com
synonyms
  • definitions

unstable

see definition of unstable
  • adjdoubtful
Relevance ranks synonyms and suggests the best matches based on how closely a synonym’s sense matches the sense you selected.
Relevance
A-Z
Length
-
+

Synonyms for unstable

adj doubtful

Antonyms for unstable

  • certain
  • clear
  • confident
  • constant
  • definite
  • dependable
  • easy
  • firm
  • guarded
  • happy
  • predictable
  • protected
  • reliable
  • safe
  • secure
  • sound
  • stable
  • steady
  • strong
  • sure
  • unchanging
  • unshaky
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

More words related to unstable

capricious

adjective. given to sudden behavior change
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
  • PREVIOUS
  • NEXT