aptitude

From Middle French aptitude, from Medieval Latin aptitudo, from Latin aptus (“apt, fit”). By surface analysis, apt +‎ -itude. Doublet of attitude.

• IPA^(key): /ˈæptɪˌtjuːd/

• Audio (UK):

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aptitude (countable and uncountable, plural aptitudes)

1. Natural ability to acquire knowledge or skill.

   Synonyms: talent, knack; see also Thesaurus:skill

   Antonym: ineptitude

2. The condition of being suitable.

   Synonyms: appropriateness, fitness, suitability

   Antonym: ineptitude

• “aptitude”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.
• William Dwight Whitney, Benjamin E[li] Smith, editors (1911), “aptitude”, in The Century Dictionary […], New York, N.Y.: The Century Co., →OCLC.

Borrowed from Medieval Latin aptitūdō.

• IPA^(key): /ap.ti.tyd/

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aptitude f (plural aptitudes)

1. aptitude

• apte

• “aptitude”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.