4
shibboleth(noun, dull, dullness, commonplace, tag)
4
tag(noun, dull, informal, dullness, triviality)
3
flummery(triviality, levity, superficiality, unmeaningness)
3
old story(noun, expression, dull, dullness, commonplace)
3
prosaicism(noun, dull, dullness, triviality, levity)
3
prose(dullness, triviality, levity, tag, chestnut)
3
vapidity(noun, dull, saying)
3
verbiage(noun, dull, saying, unmeaningness)
2
triteness(noun, dull, dullness, commonplace, triviality)
2
babble
2
balderdash
2
bombast
2
dictum(noun, express, statement, truth, principle)
2
epigram
2
flatness(noun, dull, saying)
2
fustian(adjective, unmeaningness)
2
high camp(noun, expression, idiom, dull, dullness)
2
hokum(noun, dull, dullness, plate, saying)
2
jabber
2
jargon
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APASmart Define. (2015). platitude thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/platitude/thesaurus/synonyms
ChicagoSmart Define. 2015. "platitude thesaurus" https://smartdefine.org/platitude/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, platitude thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/platitude/thesaurus/synonyms>.
MLASmart Define. "platitude thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/platitude/thesaurus/synonyms>