38 entries under average topic. ×

1
familiar(adjective, moderate, common, ordinary, usual)
1
frequent(common, ordinary, natural, regular, commonplace)
1
garden-variety(adjective, moderate, ordinary, usual, regular)
1
habitual(adjective, common, ordinary, natural, normal)
1
humdrum(adjective, dull, moderate, common, ordinary)
1
intermediate(noun, adjective, dull, mean, moderate)
1
mean(dull, inferior, ordinary, decent)
1
median(mean, center, middle, central)
1
medium(noun, adjective, dull, mean, moderate)
1
middling(adjective, moderate, common, ordinary, usual)
1
moderate(adjective, dull, inferior, ordinary, usual)
1
passable(adjective, dull, moderate, inferior, ordinary)
1
quotidian(adjective, common, ordinary, natural, normal)
1
so-so(adjective, dull, moderate, common, inferior)
1
tolerable(adjective, dull, moderate, inferior, ordinary)
1
undistinguished(adjective, dull, moderate, inferior, ordinary)
1
unremarkable(common, ordinary, natural, mediocre, commonplace)
1
wonted(common, ordinary, natural, regular, commonplace)
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APASmart Define. (2016). mainstream thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/mainstream/thesaurus/synonyms
ChicagoSmart Define. 2016. "mainstream thesaurus" https://smartdefine.org/mainstream/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, mainstream thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/mainstream/thesaurus/synonyms>.
MLASmart Define. "mainstream thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/mainstream/thesaurus/synonyms>