instinct
UK: ˈɪnstɪŋkt | US: ˈɪnstɪŋkt
n. an innate, typically fixed pattern of behavior in animals or humans
n. a natural or intuitive way of acting or thinking
The word "instinct" originates from Latin instinctus (impulse, inspiration), derived from instinguere ("to incite, goad"). The root stinct (from stingere, "to prick") implies an internal "goading" or drive, reflecting the idea of an innate impulse. Over time, it evolved to describe natural, unlearned behaviors in both animals and humans.
Birds migrate by instinct, not learned behavior.
Her instinct told her to avoid the dark alley.
The mother’s instinct to protect her child was overwhelming.
He acted on instinct when he caught the falling glass.
Trust your instincts when making important decisions.