The word "aptitude" in English means: A natural ability to do something well or learn something quickly., A natural tendency or inclination; a talent or capacity for something specific., General suitability or readiness, often evaluated through tests..
The phonetic transcription of "aptitude" is /ˈæptɪtjuːd/ in British English and /ˈæptɪtuːd/ in American English. Click the 🔊 button to hear both pronunciations.