67 entries under ordinary topic. ×

1
dry(adjective, dull, hard, simple, flat)
1
dull as dishwater(expression, adjective, idiom, stupid)
1
dumb(adjective, stupid, commonplace, bland)
1
everyday(adjective, dull, simple, plain, stupid)
1
garden-variety(adjective, simple, flat, clean, plain)
1
ho-hum(adjective, simple, flat, clean, plain)
1
ho hum(expression, adjective, dull, stupid)
1
insipid(adjective, dull, hard, stupid)
1
irksome(adjective, dull, simple, clean, plain)
1
lackluster(adjective, dull, simple, flat, clean)
1
lowly(adjective, simple, clean, plain)
1
lusterless(adjective, simple, flat, clean, plain)
1
matter-of- fact(expression, adjective, simple, clean, plain)
1
noplace(adjective, stupid, commonplace, bland)
1
pabulum(adjective, simple, clean, plain, stupid)
1
plebeian(adjective, dull, simple, clean, plain)
1
run-of-the-mill(adjective, dull, flat, silly)
1
stupid(adjective, dull, tedious, lifeless)
1
tame(adjective, dull, simple, clean, plain)
1
tripe(adjective, stupid, commonplace, bland)
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APASmart Define. (2015). platitudinous thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/platitudinous/thesaurus/synonyms
ChicagoSmart Define. 2015. "platitudinous thesaurus" https://smartdefine.org/platitudinous/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, platitudinous thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/platitudinous/thesaurus/synonyms>.
MLASmart Define. "platitudinous thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/platitudinous/thesaurus/synonyms>