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unheard-of

see definition of unheard-of
  • adjunique, obscure
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Synonyms for unheard-of

adj unique, obscure
  • exceptional
  • inconceivable
  • little-known
  • unbelievable
  • undiscovered
  • unprecedented
  • nameless
  • new
  • novel
  • outlandish
  • preposterous
  • rare
  • shocking
  • singular
  • unfamiliar
  • unknown
  • unlikely
  • unrenowned
  • unsung
  • unusual

Antonyms for unheard-of

  • believable
  • unexceptional
  • usual
  • familiar
  • normal
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

More words related to unheard-of

exceptional

adjective. irregular

inconceivable

adjective. beyond reason, belief
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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