7
changeable(adjective, irresolute)
7
dull(adjective, light, weak, soft, plain)
7
spineless(adjective, quiet, weak, soft, gentle)
6
tedious(adjective, dull, weak, plain, mild)
6
washy(adjective, good, excite, dilute)
6
waterish(adjective, good, dull, light, weak)
5
banal(adjective, dull, weak, plain, mild)
5
boring(adjective, dull, weak, plain, mild)
5
capricious
5
characterless(adjective, dull, bland)
5
doubtful(adjective, open, weak, uncertain, indefinite)
5
inconstant
5
indefinite
5
ineffective(adjective, dull, light, weak, soft)
5
languid(adjective, dull, weak, feeble, bland)
5
listless(adjective, dull, weak, feeble, bland)
5
tame(adjective, dull, quiet, weak, gentle)
4
cowardly(adjective, dull, weak, soft, uncertain)
4
dead
4
dilute
11 years ago|10k views|share |citing 
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>