Antonyms of noun inaptitude

1 sense of inaptitude

Sense 1
inaptitude -- (a lack of aptitude)
       Antonym of aptitude (Sense 1)
      => aptitude -- (inherent ability)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun inaptitude

1 sense of inaptitude

Sense 1
inaptitude -- (a lack of aptitude)
       => inability -- (lack of ability (especially mental ability) to do something)