10
baffled(verb, hindered)
10
discontent(adjective, upset, sorrow, melancholy, sadness)
10
malcontent(adjective, upset, unhappy, melancholy, angry)
10
miserable(adjective, upset, sorrow, melancholy, sadness)
9
impeded(verb, limited, controlled, constrained, hindered)
9
anguished(adjective, upset, melancholy, sadness, resentment)
9
depressed(verb, adjective, upset, sorrow, melancholy)
9
despondent(adjective, upset, melancholy, sadness, resentment)
9
disenchanted(adjective, upset, sorrow, sadness, resentment)
9
disillusioned(adjective, upset, sorrow, sadness, resentment)
9
disquieted(adjective, upset, melancholy, sadness, resentment)
9
failed(adjective, unsuccessful, arouse bad feelings)
8
discontented(adjective, upset, unhappy, sorrow, melancholy)
8
discouraged(verb, adjective, de-motivated)
8
joyless(adjective, upset, sorrow, melancholy, sadness)
8
unfulfilled(adjective, upset, unhappy, sorrow, melancholy)
7
deterred(verb, limited, controlled, constrained, hindered)
7
discomfited(verb, adjective)
7
fed up(verb, expression, phrasal verb, upset, sorrow)
7
hampered(verb, limited, controlled, constrained, hindered)
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APASmart Define. (2016). frustrated thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/frustrated/thesaurus/synonyms
ChicagoSmart Define. 2016. "frustrated thesaurus" https://smartdefine.org/frustrated/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, frustrated thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/frustrated/thesaurus/synonyms>.
MLASmart Define. "frustrated thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/frustrated/thesaurus/synonyms>