Definitions

1. noun

A person with a similar appearance or characteristics to another, especially a duplicate or copy of someone.

“The sosia of the celebrity was hired to attend the event.”

2. noun

A person who imitates or impersonates another, especially on stage or in a performance.

“The actor was a skilled sosia who could convincingly play multiple roles.”

3. noun

A person who is similar to another in character or abilities, often in a way that is seen as inferior or less impressive.

“The sosia of the champion was unable to repeat their success in the tournament.”