2
unsure(adjective, unpredictable, unreliable, fickle, variable)
2
untrue(adjective, unpredictable, fickle, variable, undependable)
2
variable(adjective, unpredictable, fickle, undependable, fly-by-night)
1
accident-sensitive(adjective, unreliable, insecure, treacherous, incalculable)
1
animal(hominid, humanoid, hominoid)
1
anthropoid(hominid, humanoid, hominoid)
1
anthropological(hominid, humanoid, hominoid)
1
anthropomorphic(hominid, humanoid, hominoid)
1
biped(hominid, humanoid, hominoid)
1
bipedal(hominid, humanoid, hominoid)
1
blemished
1
civilized(hominid, humanoid, hominoid)
1
creatural(hominid, humanoid, hominoid)
1
damaged
1
defective
1
deficient
1
dickey(adjective, unreliable, insecure, treacherous, incalculable)
1
dicky(adjective, unreliable, insecure, treacherous, incalculable)
1
equivocal
1
ethnologic(hominid, humanoid, hominoid)
11 years ago|5.8k views|share |citing 
APASmart Define. (2015). fallible thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fallible/thesaurus/synonyms
ChicagoSmart Define. 2015. "fallible thesaurus" https://smartdefine.org/fallible/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, fallible thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fallible/thesaurus/synonyms>.
MLASmart Define. "fallible thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/fallible/thesaurus/synonyms>