Children's, Intermediate and Advanced Online English Dictionary & Thesaurus

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unheard-of

un·heard-of

unheard-of

 
pronunciation:
uhn huhrd v
features:
Word Combinations (adjective)
part of speech: adjective
definition 1: never known about before; unprecedented or unknown.
antonyms:
well-known
definition 2: extremely offensive; outrageous.
It is unheard-of to laugh at a funeral.
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