gainer

noun
UK /ˈɡeɪnə/
US /ˈɡeɪnər/

A gainer is a person or thing that gets more of something.

The biggest gainer in the race was the runner who started last.


OTHER MEANINGS

2. A fancy dive where you jump forward but spin backward.

She did a perfect gainer off the diving board.

3. A person who gains weight on purpose, often in sports.

The wrestler was a gainer who added muscle for the season.

4. A stock or investment that goes up in value.

Tech stocks were the top gainers today.