Pose as and Square off

Pose as verb - To pretend to be (what one is not) in appearance or behavior.

Square off and pose as are semantically related. In some cases you can use "Square off" instead a verb "Pose as".

Square off verb - Settle conclusively; come to terms.

Pose as and square off are semantically related. Sometimes you can use "Pose as" instead a verb "Square off".