Synonyms of inability

inability

noun

ˌi-nə-ˈbi-lə-tē 

as in incapability

the lack of sufficient ability, power, or means

the apparent inability of young children to sit still

Synonyms & Similar Words

• incapability
• insufficiency
• incompetence
• incompetency
• incapacity
• disqualification
• impotence
• ineptitude
• powerlessness
• inadequacy
• inefficiency
• ineffectiveness
• inaptitude
• inefficacy
• ineffectuality
• ineffectualness
• inefficaciousness

Antonyms & Near Antonyms

• ability
• capacity
• capability
• competence
• adequacy
• competency
• potency
• talent
• gift
• efficiency
• aptitude
• endowment
• knack
• genius
• effectiveness
• flair
• bent
• power
• strength
• suitability
• fitness
• potency
• efficaciousness
• effectualness
• suitableness
• sinew
• puissance

Example Sentences

Recent Examples of inability

An inability to protect the football, win on the road, or generate consistent quarterback play ultimately led to a quick, one-and-done exit for head coach Pete Carroll after the season finale. — David Troy Outkick, FOXNews.com, 6 Sep. 2026

Throughout the financial troubles that the couple face given Fyodor’s inability to deliver pages, Szumowska and Englert feature scatological humor that further dissolves any notions of elegance associated with 19th-century Europe. — Carlos Aguilar, Variety, 5 Sep. 2026

It’s hopefully not imposed by economic dependency or an inability to love outside your ethnicity or religion or language. — Gloria Steinem, Glamour, 4 Sep. 2026

Along the way, Engelbert has faced criticism from players and the media alike for her management style as well as the league’s ability, or inability, to mitigate controversy. — Sara Germano, Sportico.com, 4 Sep. 2026