1. smallest or most insignificant (superlative form of dinky)
Usage: informal

Examples

• She lived in the dinkiest apartment on the block.
• That’s the dinkiest car I’ve ever seen in the parking lot.
• He gave me the dinkiest portion of cake at the party.
• The dinkiest room in the house became her home office.
• Even the dinkiest details matter in this project.
• They found the dinkiest cabin available for rent.