WordWeb Online

1. Place in a place where something cannot be removed or someone cannot escape
   - lock in, lock away, lock, shut up, shut away, lock up
    
2. Throw or cast away
   "Put away your worries";
   - discard, fling, toss, toss out, toss away, chuck out, cast aside, dispose, throw out, cast out, throw away, cast away
    
3. (law) lock up or confine, in or as in a jail
   "The suspects were put away without trial";
   - imprison, incarcerate, lag, immure, put behind bars, jail, jug [N. Amer, informal], gaol [Brit], remand, prison [archaic]
    
4. Stop using
   "the students put away their notebooks"; "the children were told to put away their toys";
   - put aside
    
5. Kill gently, as with an injection
   - put to sleep, euthanize, euthanise [Brit], euthanase
    
6. Eat up; usually refers to a considerable quantity of food
   "My son put away a whole pizza";
   - tuck in, tuck away
    
7. Turn away from and put aside, perhaps temporarily
   "it's time for you to put away childish things";
   - put aside

Derived forms: puts away, putting away, put away

See also: put

Type of: break up, confine, cut off, detain, disrupt, eat up, finish, get rid of, interrupt, kill, polish off [informal], remove