74 entries under straightforward topic. ×

3
colorless(adjective, dull, simple, plain, common)
3
down-to-earth(adjective, simple, tough, reasonable, sensible)
3
garden-variety(adjective, dull, simple, plain, ordinary)
3
lifeless(adjective, dull, simple, tough, plain)
3
nowhere(adjective, dull, simple, plain, stupid)
3
practical(adjective, simple, tough, reasonable, sensible)
3
stale(adjective, dull, simple, plain, common)
3
trite(adjective, dull, simple, plain, common)
3
unembellished(adjective, tough, rational, sober)
3
uneventful(adjective, dull, simple, plain, common)
2
factual(adjective, simple, tough, plain, ordinary)
2
literal(simple, rational, drab, everyday)
2
nothing(adjective, dull, simple, plain, stupid)
2
plain(adjective, dull, mean, simple, tough)
2
platitudinous(adjective, dull, simple, plain, stupid)
2
prosy(adjective, dull, simple, tough, plain)
2
sensible(adjective, reasonable, rational, practical)
2
sober(adjective, tough, reasonable, sensible, rational)
2
stolid(adjective, tough, rational, sober)
2
unidealistic(adjective, simple, tough, reasonable, sensible)
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APASmart Define. (2016). mundane thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/mundane/thesaurus/synonyms
ChicagoSmart Define. 2016. "mundane thesaurus" https://smartdefine.org/mundane/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, mundane thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/mundane/thesaurus/synonyms>.
MLASmart Define. "mundane thesaurus" 23 March 2016. Web. 29 September 2026. <https://smartdefine.org/mundane/thesaurus/synonyms>