342 entries under adjective topic. ×

19
rugged(hard, severe, difficult, unpleasant)
19
serious(hard, difficult, complex)
19
stressful(hard, difficult, complex)
19
taxing(hard, difficult, complex)
19
tough(hard, severe, difficult, awful)
19
trying(hard, difficult, complex)
19
unbearable(hard, difficult, complex)
19
weighty(hard, difficult, complex)
18
cruel(mean, hard, severe, difficult)
18
heartrending(hard, difficult, complex)
18
impossible(hard, difficult, complex)
18
laborious(hard, difficult, complex)
18
sensitive(hard, difficult, complex)
18
sticky(hard, difficult, complex)
18
toilsome(hard, difficult, complex)
18
tricky(hard, difficult, complex)
17
perturbing(verb, bad, hard, severe)
16
troubling(verb, bad, hard, severe)
13
irritating(noun, verb, adverb, distressing)
13
worrisome(hard, severe, happy, pain)
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APASmart Define. (2016). disturbing thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/disturbing/thesaurus/synonyms
ChicagoSmart Define. 2016. "disturbing thesaurus" https://smartdefine.org/disturbing/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, disturbing thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/disturbing/thesaurus/synonyms>.
MLASmart Define. "disturbing thesaurus" 3 April 2016. Web. 27 September 2026. <https://smartdefine.org/disturbing/thesaurus/synonyms>