inaptitude
noun
in·ap·ti·tude (ˌ)i-ˈnap-tə-ˌtüd 
-ˌtyüd
: lack of aptitude
Word History
First Known Use
1620, in the meaning defined above
inaptitude
noun
as in incompetence
Synonyms & Similar Words
Relevance
- incompetence
- ineptitude
- incompetency
- incapacity
- inability
- disqualification
- incapability
- impotence
- powerlessness
- inefficiency
- ineffectualness
- ineffectiveness
- ineffectuality
- inadequacy
- inefficacy
- insufficiency
- inefficaciousness
Antonyms & Near Antonyms
- competence
- ability
- competency
- capacity
- aptitude
- adequacy
- capability
- talent
- potency
- efficiency
- genius
- flair
- gift
- knack
- effectiveness
- endowment
- bent
- suitability
- strength
- effectualness
- power
- fitness
- efficaciousness
- potency
- suitableness
- puissance
- sinew