Kick off and Tear into

Kick off verb - To take the first step in (a process or course of action).

Tear into and kick off are semantically related in start action topic. In some cases you can use "Tear into" instead a verb "Kick off".

Tear into verb - Hit violently, as in an attack.

Kick off and tear into are semantically related in start action topic. Sometimes you can use "Kick off" instead a verb "Tear into".