力ちからずくで

expression, adverb

by brute force; by sheer strength

Describes doing something using physical power alone, often without finesse or consent. Can imply forceful, rough, or coercive action.

• 彼かれは力ちからずくでドアをこじ開あけた。

  He forced the door open by sheer strength.

• 力ちからずくで問もん題だいを解かい決けつしようとしてはいけない。

  You shouldn't try to solve problems by brute force.