Synonyms|177Antonyms|107|Broader|1Narrower|4Related|232

56 entries under noun topic. ×

22
skill set
6
efficiency(weakness, effectiveness, adeptness)
6
power(control, weakness, inactivity, impotence)
3
capability(weakness, inability)
3
effectiveness(weakness, ineffectiveness)
3
fitness
3
professionalism(stupidity, ignorance, inability, incapacity)
2
aptness
2
capacity
2
competence
2
efficacy(efficiency, productiveness)
2
energy(weakness, apathy)
2
functionality
2
performance(failure, efficiency)
2
skillset
1
ability
1
adroitness
1
aptitude
1
artfulness
1
artifice
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APASmart Define. (2015). inefficiency thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/inefficiency/thesaurus/antonyms
ChicagoSmart Define. 2015. "inefficiency thesaurus" https://smartdefine.org/inefficiency/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, inefficiency thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/inefficiency/thesaurus/antonyms>.
MLASmart Define. "inefficiency thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/inefficiency/thesaurus/antonyms>