In and Uncool

In

In adjective - Being in the latest or current fashion.
Usage example: the in hairstyle this spring

Uncool is an antonym for in.

Uncool

Uncool adjective - (spoken slang) unfashionable and boring.

In is an antonym for uncool.
Cite this Source
Uncool and In. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/in/uncool
In & Uncool. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/in/uncool>.
Uncool or In. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/in/uncool.
Google Ngram Viewer shows how "in" and "uncool" have occurred on timeline