188 entries under ordinary topic. ×

3
boring(adjective, dull, weak, simple, flat)
3
bourgeois(adjective, simple, familiar, natural)
3
cut-and-dried(adjective, good, usual, normal)
3
dreary(adjective, dull, simple, flat, harsh)
3
inconspicuous(adjective, quiet, simple, modest)
3
inelaborate(adjective, simple, reasonable, clean, honest)
3
pure and simple(expression, adjective, idiom, simple, clean)
3
quotidian(adjective, dull, simple, pure, common)
3
standard(noun, adjective, good, common)
3
tedious(adjective, dull, weak, simple, flat)
3
traditional(adjective, simple, pure, common)
3
unexciting(adjective, dull, weak, mild, indifferent)
3
uninteresting(adjective, dull, weak, flat, mild)
2
blah(adjective, dull, weak, simple, flat)
2
casual(adjective, calm, smooth, simple, easy)
2
characterless(adjective, dull, simple, modest)
2
colorless(adjective, dull, simple, soft, obscure)
2
comfortable(adjective, light, simple, easy, relaxed)
2
customary(adjective, common, natural, usual)
2
factual(adjective, simple, tough, honest, exact)
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APASmart Define. (2016). plain thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/plain/thesaurus/synonyms
ChicagoSmart Define. 2016. "plain thesaurus" https://smartdefine.org/plain/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, plain thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/plain/thesaurus/synonyms>.
MLASmart Define. "plain thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/plain/thesaurus/synonyms>