102 entries under noun topic. ×

1
elusion(deception, mistake, error, falsehood)
1
equivocation(deception, mistake, error, falsehood)
1
error
1
evasion(deception, mistake, error, falsehood)
1
failing(defect, deficiency, imperfection, inadequacy)
1
failure(imperfection, inadequacy, malfunction)
1
falsehood(deception, mistake, error, deviation)
1
illegality
1
illogicality(deception, mistake, error, falsehood)
1
inability(defect, deficiency, imperfection, inadequacy)
1
inadequateness(defect, deficiency, inadequacy, shortage)
1
inaptness(defect, deficiency, inadequacy, shortage)
1
incapacity(defect, deficiency, inadequacy, shortage)
1
incompetency(defect, deficiency, inadequacy, shortage)
1
inconsistency(deception, mistake, error, falsehood)
1
incorrectness
1
ineffectiveness(defect, deficiency, inadequacy, shortage)
1
ineffectualness(defect, deficiency, inadequacy, shortage)
1
inefficacy(defect, deficiency, inadequacy, shortage)
1
inefficiency(defect, deficiency, inadequacy, shortage)
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APASmart Define. (2015). faultiness thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/faultiness/thesaurus/synonyms
ChicagoSmart Define. 2015. "faultiness thesaurus" https://smartdefine.org/faultiness/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, faultiness thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/faultiness/thesaurus/synonyms>.
MLASmart Define. "faultiness thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/faultiness/thesaurus/synonyms>