Found 2 items, similar to inaptitude.
English → English (WordNet) Definition: inaptitude inaptitude n : a lack of aptitude [ant: aptitude]
English → English (gcide) Definition: Inaptitude Inaptitude \In*apt"i*tude\, n. [In- + aptitude: cf. F. inaptitude. Cf. Ineptitude.] Lack of aptitude. [1913 Webster]