IPA: /nɒnˈæθlɪk/
KK: /nɑnˈæθlɪk/
Describing someone who does not have physical skills or interest in sports and physical activities, often focusing more on academic or intellectual pursuits.
She preferred reading books to playing sports, as she considered herself nonathletic.
Nonathletic → It is formed from "non-" (meaning not) and "athletic" (from Greek "athletikos", meaning pertaining to athletes or athletic activities). The word "nonathletic" means not pertaining to or characteristic of athletes or athletic activities.
Think of 'non-' meaning 'not' and 'athletic' relating to athletes — so nonathletic describes someone who is not athletic.