1. Unusual, unconventional, or peculiar conduct that deviates from social norms
His eccentric behavior made him stand out in the corporate office.
Seu comportamento excêntrico o destacava no escritório corporativo.
2. Actions or mannerisms that are strange, odd, or not centered on conventional values
The artist's eccentric behavior was tolerated because of her creative genius.
O comportamento excêntrico da artista era tolerado por causa de seu gênio criativo.