72 entries under noun topic. ×

6
faultiness(failure, lack, failing, defect)
6
imperfection(failure, lack, failing, defect)
5
deficiency(loss, defect, inadequacy, inability)
5
inadequacy(loss, defect, imperfection, shortage)
5
shortcoming(loss, defect, inadequacy, inability)
4
blemish(defect, imperfection, inadequacy, inability)
4
failure(imperfection, inadequacy, malfunction, faultiness)
4
incompleteness(loss, flaw, defect, inadequacy)
3
fault
3
impurity
3
insufficiency(loss, defect, imperfection, inadequacy)
3
shortfall(loss, imperfection, deficit, insufficiency)
2
arrears(loss, imperfection, inadequacy, deficit)
2
defalcation(defect, inadequacy, shortage, inability)
2
default(loss, imperfection, inadequacy, deficit)
2
defect(imperfection, inadequacy, shortage, inability)
2
deficit(loss, defect, inadequacy, shortage)
2
delinquency
2
failing(defect, imperfection, inadequacy, shortage)
2
inadequateness(defect, imperfection, inadequacy, shortage)
11 years ago|1.3k views|share |citing 
APASmart Define. (2015). defectiveness thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/defectiveness/thesaurus/synonyms
ChicagoSmart Define. 2015. "defectiveness thesaurus" https://smartdefine.org/defectiveness/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, defectiveness thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/defectiveness/thesaurus/synonyms>.
MLASmart Define. "defectiveness thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/defectiveness/thesaurus/synonyms>