Unstable Synonyms

Bananas , doddery, capricious, a bit lacking, and away with the fairies are synonyms for unstable; stable and steady are antonyms of unstable. On this page, you will find 102 another word for unstable.

102 Another Word for Unstable

1. unsteady

  • Doddery
  • Insecure
  • Movable
  • Not secure
  • Precarious
  • Rickety
  • Rocky
  • Shaky
  • Teetering
  • Tottering
  • Tottery
  • Unbalanced
  • Unfastened
  • Unreliable
  • Unsafe
  • Unsecured
  • Unsteady
  • Wobbling
  • Wobbly
  • Bockety

2. variable

  • Capricious
  • Changeable
  • Erratic
  • Fickle
  • Fitful
  • Fluctuating
  • Inconsistent
  • Inconstant
  • Irregular
  • Mercurial
  • Uncertain
  • Unpredictable
  • Unreliable
  • Unsettled
  • Variable
  • Volatile
  • Wavering
  • Peaky

3. unbalanced

  • A bit lacking
  • Away with the fairies
  • Bananas
  • Barking mad
  • Barking
  • Barmy
  • Bats
  • Batty
  • Bonkers
  • Buggy
  • Cracked
  • Crackers
  • Crackpot
  • Crazed
  • Crazy
  • Cuckoo
  • Daft as a brush
  • Daft
  • Demented
  • Deranged
  • Dippy
  • Distracted
  • Disturbed
  • Dotty
  • Insane
  • Loony
  • Loopy
  • Lunatic
  • Mad as a March hare
  • Mad as a hatter
  • Mad
  • Mental
  • Mentally ill
  • Mixed up
  • Neurotic
  • Non compos mentis
  • Not all there
  • Not in one's right mind
  • Not the full shilling
  • Nuts
  • Nutso
  • Nutsy
  • Nutty as a fruitcake
  • Nutty
  • Of unsound mind
  • Off one's head
  • Off one's trolley/rocker
  • Out of one's mind/head
  • Out to lunch
  • Potty
  • Psychotic
  • Raving mad
  • Round the bend
  • Round the twist
  • Screwed up
  • Screwy
  • Sectionable
  • Squirrelly
  • Troubled
  • Unbalanced
  • Unhinged
  • Wacko
  • Touched

Unstable Sentences

The weather has been quite unstable.

Her emotions felt very unstable today.

The economy is currently unstable and unpredictable.

That chair is too unstable to use.