1
bewhiskered
1
blah(adjective, dull, simple, plain, stupid)
1
bland(adjective, stupid, ordinary, commonplace, predictable)
1
boring
1
clean(adjective, simple, flat, plain, ordinary)
1
cliché(adjective, dull, set, hard, flat)
1
cliché-ridden(dull, hard, standard, tired, old)
1
colorless(adjective, dull, simple, flat, clean)
1
commonly known
1
conventional(adjective, dull, stupid, ordinary, standard)
1
copybook
1
cornfed(adjective, stupid, ordinary, commonplace, bland)
1
crisp
1
current
1
cut-and-dried
1
dead(adjective, dull, hard, simple, plain)
1
diddly(adjective, simple, clean, plain, ordinary)
1
drab(adjective, dull, hard, simple, clean)
1
drained(adjective, dull, flat, silly, commonplace)
1
dry(adjective, dull, hard, simple, flat)
11 years ago|3.8k views|share |citing 
APASmart Define. (2015). platitudinous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/platitudinous/thesaurus/synonyms
ChicagoSmart Define. 2015. "platitudinous thesaurus" https://smartdefine.org/platitudinous/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, platitudinous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/platitudinous/thesaurus/synonyms>.
MLASmart Define. "platitudinous thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/platitudinous/thesaurus/synonyms>