111 entries under doubtful topic. ×

2
slippery(adjective, delicate, uncertain, unstable)
2
thick(adjective, dubious, suspicious)
2
thin(adjective, unreasonable, dubious, suspicious)
2
touch and go(expression, adjective, idiom, delicate, uncertain)
2
unbelievable(adjective, unreasonable, dubious, suspicious)
2
unstable(adjective, delicate, uncertain, awkward, nervous)
2
unsteady(adjective, delicate, uncertain, unstable)
2
vacillating(adjective, uncertain, nervous, insecure)
2
wavering(adjective, uncertain, nervous, insecure)
1
betwixt and between(expression, adjective, idiom, uncertain, nervous)
1
diffident(uncertain, nervous, insecure, unsure)
1
dynamite(adjective, delicate, uncertain, unstable)
1
far-fetched(uncertain, shaky, unsure, unlikely)
1
fluctuant(adjective, uncertain, nervous, shaky)
1
fly-by-night(adjective, uncertain, nervous, hesitant)
1
hanging by a thread(expression, adjective, idiom, delicate, uncertain)
1
hesitant(uncertain, nervous, insecure, unsure)
1
impugnable(adjective, delicate, uncertain, unstable)
1
in a quandary(expression, adjective, idiom, uncertain, nervous)
1
lacking(adjective, uncertain, nervous, shaky)
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APASmart Define. (2016). problematic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/problematic/thesaurus/synonyms
ChicagoSmart Define. 2016. "problematic thesaurus" https://smartdefine.org/problematic/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, problematic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/problematic/thesaurus/synonyms>.
MLASmart Define. "problematic thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/problematic/thesaurus/synonyms>