Definition of UNPRECEDENTED

unprecedented

Adjective

  • having no precedent; novel
    • "an unprecedented expansion in population and industry"

Adj

  • Never before seen, done, or experienced; without precedent.

Origin / Etymology

From un- + precedent + -ed.

Antonyms

precedented

Scrabble Score: 0

unprecedented: not valid in Scrabble (US) TWL Dictionary
unprecedented: not valid in Scrabble (MW) Merriam-Webster Dictionary
unprecedented: not valid in International Collins CSW Dictionary

Words With Friends Score: 0

unprecedented: not valid in Words With Friends