2
dissatisfying
2
doleful(adjective, sad, sorrow, depression, woe)
2
failing
2
feeble(sad, unhappy, sorrowful)
2
flawed
2
glum(adjective, person, mood)
2
grating(verb, displeasing)
2
grim(adjective, person, sad, unhappy, mood)
2
hopeless(adjective, person, sad, unhappy, miserable)
2
incomplete
2
lousy(adjective, sad, unhappy, cheap, worthless)
2
not good enough(expression, idiom)
2
pesky(adjective, sorrow, negative, emotion)
2
riling(verb, displeasing)
2
shocking(verb, sad, offensive, unhappy, sorrowful)
2
teasing
2
thwarting
2
tormenting(adjective, sorrow, negative, emotion)
2
tragic(adjective, sad, sorrow, depression, woe)
2
unlucky(adjective, happy)
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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>