Translation

適性 / 才能 / 素質

Meaning

Aptitude means a natural ability or readiness to learn something well. It is about potential skill, not your opinion, mood, or attitude.

Examples

• 彼女には数学の適性があります。
  She has an aptitude for mathematics.
• その試験は言語学習の適性を測ります。
  The test measures aptitude for language learning.