Dapper and Self-confident

Dapper adjective - Being strikingly neat and trim in style or appearance.

Self-confident and dapper are semantically related. In some cases you can use "Self-confident" instead an adjective "Dapper".

Self-confident adjective - Having or showing great faith in oneself or one's abilities.

Dapper and self-confident are semantically related. Sometimes you can use "Dapper" instead an adjective phrase "Self-confident".