| Imperative |
|---|
| constrain |
| constrain |
| Verb | 1. | constrain - hold back confine, limit, throttle, trammel, restrain, restrict, bound - place limits on (extent or access); "restrict the use of this parking lot"; "limit the time you can spend with your friends" bridle - put a bridle on; "bridle horses" curb - keep to the curb; "curb your dogs" clog - impede the motion of, as with a chain or a burden; "horses were clogged until they were tamed" |
| 2. | constrain - restrict; "Tighten the rules"; "stiffen the regulations" |