1. Godan verb with 'ru' ending, Intransitive verb

   to be obsessive (about); to be overly concerned (with); to fuss (over); to worry too much (about); to be picky (about); to be hung up (on); to stick to

   Usually written using kana alone

   殿方が細かいことにこだわるものではありません。

2. to be particular (about); to pay special attention (to); to be fastidious (about); to insist (on); to be uncompromising

   Usually written using kana alonepositive nuance

3. to get stuck; to be obstructed

   Dated termUsually written using kana alone

Also written 拘わる【こだわる】kodawaru