Activate and Called up

Activate verb - To cause to function.

Called up and activate are semantically related In some cases you can replace term "Called up" with "Activate", this verbs are similar.

Nearby Words: active, activity, activated, activation, activating

Activate and called up are semantically related in movement topic. Sometimes you can use "Activate" instead a verb "Called up", if it concerns topics such as convert for military use.