Past Tenses
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Unstable Antonyms

Trying to find opposite word for unstable in English? No problem. Our site contains antonyms of unstable in 20 different contexts. We have listed all the opposite words for unstable alphabetically.

certain
  • assertive
  • assured
  • believing
  • calm
  • cocksure
  • convinced
  • positive
  • questionless
  • sanguine
confident
  • bet on
  • bold
  • brave
  • cocksure
  • convinced
  • counting on
  • courageous
  • dauntless
  • depending on
constant
  • connected
  • consistent
  • continual
  • equable
  • even
  • firm
  • habitual
  • homogeneous
  • immutable
definite
  • audible
  • bold
  • categorical
  • clean-cut
  • clear-cut
  • clearly defined
  • complete
  • crisp
  • definitive
dependable
  • always there
  • carrying the load
  • certain
  • constant
  • faithful
  • good as one's word
  • loyal
  • rocklike
  • secure
easy
  • accessible
  • apparent
  • basic
  • child's play
  • cinch
  • clear
  • easily done
  • effortless
  • elementary
firm
  • close
  • close-grained
  • compact
  • compressed
  • concentrated
  • concrete
  • condensed
  • congealed
  • dense
guarded
  • attentive
  • cagey
  • calculating
  • canny
  • careful
  • cautious
  • chary
  • circumspect
  • discreet
happy
  • blessed
  • blest
  • blissful
  • blithe
  • can't complain
  • captivated
  • cheerful
  • chipper
  • chirpy
predictable
  • anticipated
  • calculable
  • certain
  • expected
  • foreseeable
  • foreseen
  • likely
  • prepared
  • sure
protected
  • camouflaged
  • cared for
  • cherished
  • covered
  • defended
  • disguised
  • ensconced
  • fostered
  • guaranteed
reliable
  • candid
  • careful
  • certain
  • conscientious
  • constant
  • decent
  • decisive
  • definite
  • dependable
safe
  • buttoned up
  • cherished
  • free from danger
  • guarded
  • home-free
  • impervious
  • impregnable
  • in safety
  • intact
secure
  • defended
  • guarded
  • immune
  • impregnable
  • out of harm's way
  • protected
  • riskless
  • sheltered
  • shielded
sound
  • alive and kicking
  • effectual
  • entire
  • firm
  • fit
  • flawless
  • hale
  • hearty
  • in the pink
stable
  • abiding
  • anchored
  • balanced
  • brick-wall
  • calm
  • deep-rooted
  • durable
  • enduring
  • equable
steady
  • abiding
  • brick-wall
  • certain
  • changeless
  • constant
  • durable
  • enduring
  • equable
  • even
strong
  • able
  • able-bodied
  • active
  • athletic
  • big
  • capable
  • durable
  • enduring
  • energetic
sure
  • abiding
  • assured
  • changeless
  • clear
  • confident
  • constant
  • convinced
  • convincing
  • decided
unchanging
  • abiding
  • changeless
  • consistent
  • continuing
  • enduring
  • equable
  • eternal
  • even
  • fixed

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