30 synonyms for instinct such as drive, automatic response, and behavioral trait. Instinct is a noun, and its antonyms are reason and deliberation.
Automatic response, Behavioral trait, Drive, Emotional response, Feeling, Gut reaction, Impulse, Inborn trait, Innate behavior, Innate knowledge, Internal prompting, Intuition, Intuitive sense, Involuntary action, Natural tendency, Nature, Predisposition, Primal urge, Propensity, Reaction, Reflex, Reflex action, Sensation, Sensibility, Sixth sense, Spontaneity, Subconscious feeling, Unconscious behavior, and Urge.