Synonyms for operate

verb

1. To keep in operation

   manipulate, conduct, administer; see command 2, manage 1.

2. To be in operation

   function, work, serve, carry on, run, revolve, act, behave, fulfill, turn, roll, spin, pump, lift, spark, explode, burn, move, progress, advance, proceed, go, contact, hit, engage, transport, convey, contain, exert, click*, tick*, percolate*; see also perform 1.

   Antonyms stop*, stall, break down.

3. To produce an effect

   react, act on, influence, bring about, determine, turn, bend, contrive, work, accomplish, fulfill, finish, complete, benefit, compel, promote, concern, enforce, take effect, have effect, work on, succeed, get results*, get across*, turn the trick*; see also achieve 1, produce 1.

4. To carry out a surgical procedure

   excise, cut, remove diseased tissue, amputate, transplant an organ, set a bone, explore, carve up*; see also treat 3.