battler
/ˈbæt.lər/Definitions
1. noun
A person who fights or struggles against something, often with determination or courage.
“The battler against climate change is a key figure in the environmental movement.”
2. noun
A person who engages in or competes in a contest or competition, especially a long or difficult one.
“The boxer was a tough battler, but he couldn’t overcome his opponent’s skill.”
3. noun
A person who uses or operates a particular piece of equipment, especially a large or heavy one.
“The crane operator was a skilled battler who worked on the construction site.”