2
ambiguous
2
amorphous
2
betwixt and between(expression, idiom)
2
blah(adjective, dull, weak, plain, mild)
2
colorless(dull, light, weak, soft, feeble)
2
diluted
2
dry
2
faltering(adjective, weak, uncertain, doubtful, indefinite)
2
fitful
2
flavourless
2
flighty
2
flimsy(weak, slight, trivial, infirm, superficial)
2
frivolous
2
giddy
2
halfhearted(cool, weak, unenthusiastic, indecisive, vacillating)
2
humdrum(adjective, dull, weak, plain, mild)
2
impotent(adjective, weak, soft, uncertain, unstable)
2
infirm(weak, indecisive, fragile, helpless, vacillating)
2
infirm of purpose(expression, adjective, idiom)
2
irresponsible
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APASmart Define. (2015). wishy-washy thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/wishy-washy/thesaurus/synonyms
ChicagoSmart Define. 2015. "wishy-washy thesaurus" https://smartdefine.org/wishy-washy/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, wishy-washy thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/wishy-washy/thesaurus/synonyms>.
MLASmart Define. "wishy-washy thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/wishy-washy/thesaurus/synonyms>