instinctual
adjective /ɪnˈstɪŋktʃuəl/
/ɪnˈstɪŋktʃuəl/
(biology- based on instinct (= a natural quality that makes somebody/something behave in a particular way); not learned
本能（而非习得）的 Collocations DictionaryInstinctual is used with these nouns:- drive
- impulse