1. Not dulled, darkened, or discolored; remaining bright and shiny
The silver remained untarnished after years in the cabinet.
A prata permaneceu imaculada após anos no armário.
2. Not damaged or diminished in reputation; unsullied
He maintained an untarnished reputation throughout his career.
Ele manteve uma reputação imaculada durante toda sua carreira.
3. Pure and unblemished in character or honor
Her untarnished integrity earned the trust of everyone around her.
Sua integridade imaculada conquistou a confiança de todos ao seu redor.