1. Adverb (fukushi), 'taru' adjective

   1.

   firmly; flatly; resolutely; decisively

2. Adverb (fukushi)

   2.

   definitely (wrong, different, etc.); absolutely

3. 3.

   by far; far and away; by a long shot; hands down

Example sentences

• 私は断然、豆乳派だね。

  I'm definitely in the soy milk group.

• こっちが断然いいって。

  This one is definitely better.