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unbeknownst

see definition of unbeknownst
  • adjunknown
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Synonyms for unbeknownst

adj unknown
  • unapprehended
  • undiscovered
  • unnamed
  • unperceived
  • concealed
  • mysterious
  • obscure
  • unrecognized
  • anonymous

Antonyms for unbeknownst

  • known
  • realized
  • recognized
  • understood
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.