IPA: /ˈɔːftənər/
KK: /ˈɔftənər/
This word means to do something more frequently than before.
She visits her grandmother oftener now that she has a car.
Oftener → It is formed from "oft" (from Old English "oft", meaning frequently or often) and the comparative suffix "-er" (meaning more). The word "oftener" means more frequently or occurring with greater regularity than before.
Think of 'oft' meaning frequently, and the '-er' indicating more. This helps you remember that 'oftener' means occurring more frequently.