Unprecedented

مترادف و متضاد unprecedented

1. adjective exceptional, original
   Synonyms: aberrant, abnormal, anomalous, bizarre, eccentric, exotic, extraordinary, fantastic, freakish, idiosyncratic, marvelous, miraculous, modern, new, newfangled, novel, odd, outlandish, out-of-the-way, outré, preternatural, prodigious, remarkable, signal, singular, sui generis, uncommon, unexampled, unheard-of, unique, unparalleled, unrivaled, unusual
   Antonyms: known, unexceptional, unremarkable, usual