IPA: /ˈkiːnər/
KK: /ˈkinər/
More eager or enthusiastic than someone or something else.
She is a keener student than her classmates, always asking questions and seeking extra help.
A person who shows excessive enthusiasm or eagerness, often in a way that may annoy others.
He was known as a keener in the office, always trying to impress the boss.
Keener → It is formed from "keen" (from Old English "cene", meaning bold or sharp) and the suffix "-er" (meaning a person who). The word "keener" refers to a person who is sharp or eager in their pursuits.
Think of someone who is 'sharp' or 'eager' — 'keen' describes their attitude, and '-er' indicates they are a person who embodies that quality.