stingier
/ˈstɪndʒɪər/Definitions
1. adjective
Having or showing a greater tendency to be stingy or unwilling to give or share.
“He’s getting stingier with his money every year.”
2. comparative
Comparing two things, with the first being more stingy or unwilling to give or share than the second.
“She’s stingier than her parents when it comes to spending money.”