1. Nimble, active; or sprightly and small, as well as neat.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• deaper,
• uppper,
• happer,
• dalpe,
• daiper,
• appeir,
• daper,
• disapper,
• dooper,
• apper,
• diapper,
• dather,
• dopler,
• dawer,
• happeir,
• drapier,
• dacer,
• deper,
• diapher,
• diapoer

• dauber,
• deeper,
• daypro,
• damper,
• taper,
• diaper,
• dipper,
• zapper.

The adjective form of the word "dapper" is "dapper".

The plural form of the word "dapper" is "dappers".

The singular form of the word "dapper" remains as "dapper". It does not change in its singular or plural form.