1. the quality or state of being strange, unusual, or bizarre in appearance or behavior
Usage: informal; often used to describe something that is unsettling or peculiar
2. the quality of being unconventional or nonconforming in a way that attracts attention
Usage: informal; often used in a neutral or mildly positive sense

Examples

• The freakiness of the old mansion's architecture made it a popular tourist attraction.
• She embraced the freakiness of her style, wearing mismatched vintage clothing.
• The movie's freakiness came from its surreal dream sequences.
• His freakiness was endearing rather than off-putting to his friends.
• The freakiness of the weather this winter has scientists concerned.
• The band's freakiness set them apart from mainstream acts.