Lock up and Lock in

Lock up verb - Place in a place where something cannot be removed or someone cannot escape.

Lock in is a synonym for lock up in confine topic. In some cases you can use "Lock in" instead a verb "Lock up", when it comes to topics like enclose, surround. popular alternative

Lock in verb - Place in a place where something cannot be removed or someone cannot escape.

Lock up is a synonym for lock in in confine topic. You can use "Lock up" instead a verb "Lock in", if it concerns topics such as enclose, surround. popular alternative