unheard-of
From WikiWord, the free dictionary
English
Definitions
No definition found for “unheard-of”. Check the spelling, or try a related word.
Related words
Synonyms
unknownunprecedentedunbelievableincredibleunparalleledunrivalleduntoldunheardoutrageousextraordinaryshockingunheard ofunexampledunprecedentunprecedentalunseen