OpenSynonym

unheard-of

The word “unheard-of” has 3 syllables: un-heard-of

It's pronounced as /ʌnˈhɝːd.ʌv/

What is synonym and antonym for unheard-of?

In the thesaurus, “unheard-of” has 34 synonyms and 17 antonyms.

Here are synonyms and antonyms for unheard-of along with examples of usage in sentences.

Synonyms for unheard-of

Antonyms for unheard-of

Meanings of unheard-of

  • adjective
    1. Extremely unusual, rare, or something that has never been known or experienced before.

Example Sentences

  • The company introduced an unheard-of level of customer service.
  • Such a discount was unheard-of in that expensive store.
  • It was an unheard-of event in the small quiet town.
  • The scientist made an unheard-of discovery in the field of medicine.
  • A delay of that length was unheard-of for the airline.

On this page you'll find 51 synonyms, antonyms, or another words to unheard-of, such as: believable, conventional, derivative, established, exceptional, familiar, fresh.

Make sure to choose synonyms and antonyms that are appropriate for the context of the sentence.

Related Words

fab

faceless

nameless

obscure

unaccountable

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