104 entries under noun topic. ×

2
weakness(skill, failure, lack, failing)
1
detrimentalness
1
disorganization(incompetence, ineptitude, inefficiency)
1
disqualification(weakness, skill, failure, injury)
1
feebleness(weakness, hopelessness, inability, helplessness)
1
forfeit
1
frailty(weakness, skill, failure, shortcoming)
1
good-for-nothingness
1
hopelessness(weakness, inability, helplessness, subjection)
1
impracticality
1
incapacitation(weakness, skill, failure, shortcoming)
1
infirmity(weakness, hopelessness, inability, helplessness)
1
insufficiency(weakness, skill, failure, lack)
1
inutility(weakness, skill, failure, shortcoming)
1
lack(weakness, skill, failure, failing)
1
lack of skill(expression, idiom, uselessness, incompetence)
1
loss
1
necessity(weakness, skill, failure, shortcoming)
1
penalty
1
shortcoming(weakness, skill, failure, lack)
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APASmart Define. (2015). ineffectiveness thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/ineffectiveness/thesaurus/synonyms
ChicagoSmart Define. 2015. "ineffectiveness thesaurus" https://smartdefine.org/ineffectiveness/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, ineffectiveness thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/ineffectiveness/thesaurus/synonyms>.
MLASmart Define. "ineffectiveness thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/ineffectiveness/thesaurus/synonyms>