1. in a way that is based on instinct rather than thought or training; naturally and automatically

Examples

• She instinctively stepped back when she saw the snake.
• The mother instinctively reached out to protect her child.
• He instinctively knew something was wrong.
• The cat instinctively arched its back when threatened.
• She instinctively distrusted the stranger’s offer.
• The bird instinctively flew south for the winter.