Muster and Sign up

Muster verb - To assemble and make ready for action.

Sign up and muster are semantically related in gather topic. In some cases you can use "Sign up" instead a verb "Muster", when it comes to topics like enroll in the armed forces.

Nearby Words: mustered, mustering

Sign up verb - Engage by written agreement.

Muster and sign up are semantically related in enroll in the armed forces topic. Sometimes you can use "Muster" instead a verb "Sign up", if it concerns topics such as embark on, gather resources, select for military force.