Gratify/ˈɡrætɪfaɪ/ Definition 1 of 2Pro Tip 1/3Positive Feeling Use 'gratify' when someone's happy because of what you've done. Your praise really gratified her. Pro Tip 2/3Achievement Reaction It's often used when someone feels rewarded after an achievement. Winning the award gratified the entire team. Pro Tip 3/3Emotional Depth Gratify can imply deep, heartfelt satisfaction, not just casual happiness. Seeing her project succeed gratified her deeply.