Thesaurus
unprecedented
adjective
Synonyms and Antonyms of UNPRECEDENTED
not known or experienced before <this is an unprecedented request for the reference desk>
Synonyms fresh, novel, original, strange, unaccustomed, unfamiliar, unheard-of, unknown, unprecedented
Related Words innovative, unique; nontraditional, unconventional, untried, unused, unworn; pathbreaking, pioneering, trailblazing
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