Thesaurus.com
synonyms
  • definitions

invalidate

see definition of invalidate
  • verbrender null and void
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 invalidate

verb render null and void
  • abolish
  • abrogate
  • annul
  • discredit
  • disqualify
  • impair
  • negate
  • nullify
  • overrule
  • quash
  • revoke
  • undermine
  • undo
  • abate
  • annihilate
  • cancel
  • counteract
  • counterbalance
  • negative
  • neutralize
  • nix
  • offset
  • overthrow
  • refute
  • unfit
  • weaken
  • X-out
  • blow sky-high
  • circumduct
  • disannul
  • shoot full of holes

Antonyms for invalidate

  • aid
  • allow
  • approve
  • assist
  • establish
  • help
  • institute
  • legalize
  • permit
  • ratify
  • sanction
  • support
  • validate
  • revive
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

More words related to invalidate

abolish

verb. do away with or put an end to

abolished

verb. do away with or put an end to

abolishing

verb. do away with or put an end to

abrogate

verb. formally put an end to

abrogating

verb. formally put an end to

annihilate

verb. destroy completely
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
  • PREVIOUS
  • NEXT