Flare up and Flame up

Flare up verb - To become very angry.

Flame up is a synonym for flare up in ignite topic. In some cases you can use "Flame up" instead a verb "Flare up", when it comes to topics like break, blow up.

Flame up verb - Burn brightly.

Flare up is a synonym for flame up in ignite topic. You can use "Flare up" instead a verb "Flame up", if it concerns topics such as break, collapse, blast, blow up.