Informal and Mellow

Informal

Informal adjective - Not rigidly following established form, custom, or rules.

Mellow and informal are semantically related. in relaxed topic. In some cases you can use "Mellow" instead an adjective "Informal", when it comes to topics like casual.

Mellow

Mellow adjective - Having a relaxed, casual manner.
Usage example: she's rather high-strung, and her boyfriend is mellow, so they counterbalance each other nicely

Informal and mellow are semantically related. Sometimes you can use "Informal" instead an adjective "Mellow".

Cite this Source
Mellow and Informal. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/informal/mellow
Informal & Mellow. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/informal/mellow>.
Mellow or Informal. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/informal/mellow.
Google Ngram Viewer shows how "informal" and "mellow" have occurred on timeline