One entry found for unknown.

Entry Word: unknown
Function: adjective
Text: 1 happening or existing without one's knowledge <unknown to me was the fact that while I was out, my family was hurriedly preparing a surprise birthday party>
Synonyms unbeknownst (also unbeknown)
Related Words unperceived, unrecognized, unsuspected; unaware, unconscious, unmindful; unknowing, unsuspecting, unwitting; ignorant, unacquainted, unfamiliar
2 not known or experienced before <becoming a father brought unknown joy to his life> -- see NEW 2
3 not widely known <looking for a relatively unknown singer to record the song> -- see OBSCURE 2