Banal
Banal adjective - Lacking in qualities that make for spirit and character.
Usage example: the sort of banal woman who appeals to men not looking for intellectual stimulation
Flat is a synonym for banal in commonplace topic. In some cases you can use "Flat" instead an adjective "Banal".
Mutual synonyms
Cite this Source
Flat and Banal. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/banal/flat
Banal & Flat. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/banal/flat>.
Flat or Banal. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/banal/flat.
Google Ngram Viewer shows how "banal" and "flat" have occurred on timeline