Science / Psychiatry / Instinct: An inborn drive. The primary human instincts include self-preservation, sexuality, and according to some proponents the death instinct, of which aggression is one manifestation.
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Instinct Adverb Synonyms: intuition, feel, feeling, empathy, sensitivity, tendency, propensity, leaning, bent, skill, talent, faculty, sixth sense, knack, predisposition, capacity, aptitude, subconscious