Of or pertaining to instinct; derived from, or prompted by, instinct; of the nature of instinct; determined by natural impulse or propensity; acting or produced without reasoning, deliberation, instruction, or experience; spontaneous.
Parents and schools should place great emphasis on the idea that it is all right to be different. Racism and all the other 'isms' grow from primitive tribalism, the instinctive hostility against those of another tribe, race, religion, nationality, class or whatever. You are a lucky child if your parents taught you to accept diversity. Roger Ebert
Ever since I was a child I have had this instinctive urge for expansion and growth. To me, the function and duty of a quality human being is the sincere and honest development of one's potential. Bruce Lee
Hard times arouse an instinctive desire for authenticity. Coco Chanel
Indecision may come from an instinctive hunch that there's more you need to know - which means it's time to learn everything you can about the pros and cons of each option. You can continue on this track, however, only as long as you're unearthing genuinely new information. Martha Beck
None speak of the bravery, the might, or the intellect of Jesus; but the devil is always imagined as a being of acute intellect, political cunning, and the fiercest courage. These universal and instinctive tendencies of the human mind reveal much. Lydia M. Child