Freak/friːk/ Definition 1 of 7Pro Tip 1/2Rarity Importance Use 'freak' to highlight the unusual rarity of something in nature or statistics. Discovering a two-headed snake is a freak occurrence. Pro Tip 2/2Emotionally Neutral While 'freak' points out abnormalities, it's often used without emotional judgment. The scientist studied the freak specimen with curiosity.