1. An upstart who makes conceited, sardonic, insolent comments
   - wise guy, wiseacre, wisenheimer [US], weisenheimer [US], smart alec

Derived forms: smart alecks

Type of: upstart

• Diuril
• diurnal
• diurnal parallax
• diurnal variation
• diurnally
• div
• diva
• divagate
• divagation
• divalent
• divan
• divan bed
• divaricate
• divarication
• dive
• dive bomber
• dive brake
• dive-bomb
• dive-bombing
• diver
• diverge
• divergence
• divergency
• divergent
• divergent strabismus