Light
Light adjective - Having little weight.
Unserious and light are semantically related. in frivolous topic. In some cases you can use "Unserious" instead an adjective "Light", when it comes to topics like light-hearted.
Unserious
Mutual synonyms
Cite this Source
Unserious and Light. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/light/unserious
Light & Unserious. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/light/unserious>.
Unserious or Light. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/light/unserious.
Google Ngram Viewer shows how "light" and "unserious" have occurred on timeline