go off

Inseparable

Definition

explode / ring / spoil

"The alarm went off at 6 AM. The milk has gone off."

The object must come after the particle: go up early. You cannot say go early up.

go oncontinue / happen go throughexamine / experience difficulty go overreview / examine go along withagree / accompany go backreturn / date back go downdecrease / be received go upincrease / be built go outleave home socially / be extinguished