Pernicious and Uncool

Pernicious

Pernicious adjective - Causing or capable of causing harm.

Uncool and pernicious are semantically related In some cases you can use "Uncool" instead an adjective "Pernicious".

Nearby Word: perniciously

Uncool

Uncool adjective - (spoken slang) unfashionable and boring.

Pernicious and uncool are semantically related in hateful topic. Sometimes you can use "Pernicious" instead an adjective "Uncool".
Cite this Source
Uncool and Pernicious. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/pernicious/uncool
Pernicious & Uncool. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/pernicious/uncool>.
Uncool or Pernicious. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/pernicious/uncool.
Google Ngram Viewer shows how "pernicious" and "uncool" have occurred on timeline