1. A natural, innate urge or motivation that compels behavior without conscious thought or reasoning
The instinctive drive to survive is present in all living creatures.
O impulso instintivo de sobreviver está presente em todas as criaturas vivas.
2. A biological or psychological force that motivates action based on instinct rather than learned behavior
Parental instinctive drive motivates animals to protect their offspring.
O impulso instintivo parental motiva os animais a protegerem sua prole.