1. A state of calm, dignified confidence and composure combined with formal, ceremonial gravity; composed self-assurance displayed in a serious or formal context
The judge presided over the courtroom with aplomb solene, commanding respect through her dignified bearing.
A juíza presidiu a sala de tribunal com aplomb solene, comandando respeito através de seu porte digno.
2. Formal dignity and poise; self-possession maintained with ceremonial formality
He accepted the award with aplomb solene, speaking with measured words and graceful gestures.
Ele aceitou o prêmio com aplomb solene, falando com palavras medidas e gestos graciosos.