77 entries under normal topic. ×

6
workaday(adjective, dull, simple, plain, common)
5
colorless(adjective, dull, simple, flat, clean)
5
conventional(adjective, dull, weak, common, stupid)
5
mediocre(adjective, dull, moderate, informal, common)
5
undistinguished(adjective, dull, mean, simple, moderate)
5
unvaried(adjective, dull, stupid, ordinary, familiar)
4
general(adjective, simple, moderate, common, ordinary)
4
plain(adjective, dull, weak, simple, flat)
4
stereotyped(adjective, dull, moderate, common, stupid)
4
typical(adjective, moderate, common, ordinary, familiar)
3
average(adjective, dull, simple, informal, inferior)
3
familiar(adjective, dull, moderate, flat, common)
3
garden-variety(adjective, dull, simple, moderate, clean)
3
trivial(adjective, mean, simple, lower, obscure)
3
unexceptional(adjective, dull, simple, moderate, clean)
2
corny(adjective, dull, common, stupid, ordinary)
2
customary(adjective, moderate, common, ordinary, usual)
2
homely(adjective, simple, ordinary, familiar, natural)
2
lowly(adjective, dull, simple, lower, clean)
2
nowhere(adjective, dull, simple, moderate, plain)
10 years ago|14k views|share |citing 
APASmart Define. (2016). humdrum thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/humdrum/thesaurus/synonyms
ChicagoSmart Define. 2016. "humdrum thesaurus" https://smartdefine.org/humdrum/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, humdrum thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/humdrum/thesaurus/synonyms>.
MLASmart Define. "humdrum thesaurus" 23 March 2016. Web. 22 September 2026. <https://smartdefine.org/humdrum/thesaurus/synonyms>