1. most eccentric, silly, or slightly crazy in a harmless way
Usage: informal; superlative form of dotty

Examples

• She’s the dottiest professor I’ve ever had, but her lectures are fascinating.
• That’s the dottiest idea you’ve come up with yet.
• My grandmother gets dottiest when she’s excited about something.
• He’s at his dottiest when he’s trying to fix things around the house.
• The dottiest character in the play always gets the biggest laughs.
• Even her dottiest schemes somehow manage to work out.