41 entries under straightforward topic. ×

1
lifeless(adjective, dull, simple, flat, plain)
1
lusterless(adjective, simple, clean, plain, ordinary)
1
matter-of- fact(expression, adjective, simple, clean, plain)
1
monotonous(adjective, dull, simple, flat, plain)
1
pabulum(adjective, simple, clean, plain, ordinary)
1
platitudinous(adjective, dull, simple, clean, plain)
1
prose(adjective, simple, clean, plain, ordinary)
1
prosy(adjective, mean, simple, rough, poor)
1
routine(adjective, dull, simple, plain, common)
1
square(adjective, simple, clean, plain, ordinary)
1
tame(adjective, dull, simple, clean, plain)
1
tedious(adjective, dull, simple, flat, plain)
1
uneventful(adjective, simple, clean, plain, common)
1
unexceptional(adjective, simple, clean, plain, common)
1
uninspiring(adjective, dull, simple, clean, plain)
1
vanilla(adjective, simple, clean, plain, common)
1
vapid(adjective, dull, simple, flat, clean)
1
yawn(adjective, simple, clean, plain, ordinary)
1
zero(adjective, dull, simple, lower, flat)
0
nothing(adjective, dull, simple, lower, flat)
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APASmart Define. (2015). plebeian thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/plebeian/thesaurus/synonyms
ChicagoSmart Define. 2015. "plebeian thesaurus" https://smartdefine.org/plebeian/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, plebeian thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/plebeian/thesaurus/synonyms>.
MLASmart Define. "plebeian thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/plebeian/thesaurus/synonyms>