adverb, takes genitive case の, adjectival noun or quasi-adjective

Usually written with kana alone.
  1. considerably, fairly, quite, rather, pretty.

Variations

Pronunciation Kanji Kana Is Common
 
 
 
かなり
可也 かなり
 
可成り かなり
 
 
可なり かなり
可成 かなり