6
lamentable(adjective, sad, unhappy, sorrow, depression)
6
miserable(adjective, person, sad, sorrow, depression)
6
mournful(adjective, person, sad, unhappy, sorrow)
6
plaintive(adjective, sad, unhappy, dark, sorrow)
6
unexpected
5
annoying(verb, adjective, sorrow, negative, emotion)
5
bad(adjective, person, quiet, poor, nasty)
5
dejected(adjective, sad, unhappy, dark, sorrow)
5
disconcerting(verb, adjective)
5
down hearted(adjective, sad, unhappy, dark, sorrow)
5
dumpish(adjective, sad, unhappy, dark, sorrow)
5
ineffective
5
lachrymose(adjective, sad, unhappy, dark, sorrow)
5
lugubrious(adjective, sad, dark, sorrow, depression)
5
melancholy(adjective, person, sad, unhappy, sorrow)
5
second-rate
5
somber(adjective, person, sad, dark, sorrow)
5
sorrowful(adjective, sad, unhappy, sorrow, depression)
5
uninteresting
5
wistful(adjective, sad, unhappy, dark, sorrow)
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APASmart Define. (2016). disappointing thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/disappointing/thesaurus/synonyms
ChicagoSmart Define. 2016. "disappointing thesaurus" https://smartdefine.org/disappointing/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, disappointing thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/disappointing/thesaurus/synonyms>.
MLASmart Define. "disappointing thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/disappointing/thesaurus/synonyms>