70 entries under usual topic. ×

5
mediocre(adjective, dull, moderate, informal, common)
5
undistinguished(adjective, dull, mean, simple, moderate)
4
general(adjective, simple, moderate, common, ordinary)
4
normal(adjective, dull, 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
unexceptional(adjective, dull, simple, moderate, clean)
2
corny(adjective, dull, common, stupid, ordinary)
2
customary(adjective, moderate, common, ordinary)
2
lowly(adjective, dull, simple, lower, clean)
2
nowhere(adjective, dull, simple, moderate, plain)
2
plebeian(adjective, dull, mean, simple, lower)
2
standard(adjective, dull, simple, moderate, ordinary)
2
vanilla(adjective, dull, weak, simple, clean)
2
worn-out(simple, flat, common, ordinary, familiar)
1
accustomed(adjective, ordinary, commonplace, conventional)
10 years ago|14k views|share |citing 
APASmart Define. (2016). humdrum thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/humdrum/thesaurus/synonyms
ChicagoSmart Define. 2016. "humdrum thesaurus" https://smartdefine.org/humdrum/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, humdrum thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/humdrum/thesaurus/synonyms>.
MLASmart Define. "humdrum thesaurus" 23 March 2016. Web. 26 September 2026. <https://smartdefine.org/humdrum/thesaurus/synonyms>