Similar and Synonymous

Similar

Similar adjective - Having qualities in common.
Usage example: the two actresses accidentally wore similar outfits to the same gala

Synonymous and similar are semantically related In some cases you can use "Synonymous" instead an adjective "Similar".

Synonymous

Synonymous adjective - (of words) meaning the same or nearly the same.

Similar and synonymous are semantically related in equivalent topic. You can use "Similar" instead an adjective "Synonymous".

Cite this Source
Synonymous and Similar. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/similar/synonymous
Similar & Synonymous. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/similar/synonymous>.
Synonymous or Similar. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/similar/synonymous.
Google Ngram Viewer shows how "similar" and "synonymous" have occurred on timeline