Reserve and Sign on

Reserve verb - To arrange to have something (as a hotel room) held for one's future use.

Sign on and reserve are semantically related In some cases you can use "Sign on" instead a verb "Reserve".

Nearby Words: reserved, reservation, reserving, reservist

Sign on verb - Engage by written agreement.

Reserve and sign on are semantically related in use topic. Sometimes you can use "Reserve" instead a verb "Sign on", if it concerns topics such as sign up for responsibility.