405 entries under noun topic. ×

10
fiend(concern, informal, nut, supporter)
10
imperfection(help, mark, weakness, spot)
10
sickness(disorder, disease, collapse, disturbance)
9
devotee(concern, nut, supporter, radical)
9
fanatic(concern, interest, informal, nut)
9
malady(health, disorder, disease, informal)
8
blemish(help, mark, weakness, crack)
8
complaint(health, disorder, disease, illness)
8
indisposition(health, disorder, disease, collapse)
8
infection(disorder, bother, disease, informal)
8
shortcoming(help, point, weakness, informal)
8
wiretap(verb, study, consider, examine)
7
addict(nut, supporter, radical, fan)
7
disorder(verb, trouble, love, bother)
7
error(weakness, crack, failure, fault)
6
adherent(supporter, fan, attendant, follower)
6
aficionado(nut, supporter, fan, follower)
6
bacillus(illness, sickness, germ, microorganism)
6
beetle(creature, fly, insect, pest)
6
craze(verb, trouble, hurt, love)
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APASmart Define. (2015). bug thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/bug/thesaurus/synonyms
ChicagoSmart Define. 2015. "bug thesaurus" https://smartdefine.org/bug/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, bug thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/bug/thesaurus/synonyms>.
MLASmart Define. "bug thesaurus" 24 December 2015. Web. 23 September 2026. <https://smartdefine.org/bug/thesaurus/synonyms>