Thesaurus.com
synonyms
  • definitions

unheard of

see definition of unheard of
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 unheard of

adj not likely
  • fanciful
  • implausible
  • rare
  • unbelievable
  • unlikely
  • doubtful
  • dubious
  • far-fetched
  • flimsy
  • hundred-to-one
  • iffy
  • inconceivable
  • not expected
  • outside chance
  • questionable
  • slim
  • slim and none
  • uncertain
  • unconvincing
  • unheard of
  • unimaginable
  • unsubstantial
  • weak

Antonyms for unheard of

  • believable
  • likely
  • ordinary
  • plausible
  • probably
  • real
  • ostensible
  • possible
  • probable
  • tenable
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

More words related to unheard of

improbable

adjective. not likely

out of the ordinary

adjective. not usual

rare

adjective. exceptional, infrequent

rarer

adjective. exceptional, infrequent

rarest

adjective. exceptional, infrequent

standout

adjective. exceptionally superior, outstanding
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
  • PREVIOUS
  • NEXT