Unheard-of and Uncommon

Unheard-of

Unheard-of adjective - Not known or experienced before.

Uncommon and unheard-of are semantically related. In some cases you can use "Uncommon" instead an adjective phrase "Unheard-of".

Uncommon

Uncommon adjective - Being out of the ordinary.

Unheard-of and uncommon are semantically related. Sometimes you can use "Unheard-of" instead an adjective "Uncommon".

Nearby Word: uncommonly
Cite this Source
Uncommon and Unheard-of. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/unheard-of/uncommon
Unheard-of & Uncommon. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/unheard-of/uncommon>.
Uncommon or Unheard-of. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/unheard-of/uncommon.