Synonyms for Operate (same or very similar meaning)
WordNet sense 1 (direct or control; projects, businesses, etc.):
run
WordNet sense 2 (perform as expected when applied):
function, go, work
WordNet sense 3 (keep engaged):
engage, lock, mesh
WordNet sense 4 (handle and cause to function):
control
WordNet sense 5 (perform a movement in military or naval tactics in order to secure an advantage in attack or defense):
maneuver, manoeuver, manoeuvre
WordNet sense 6 (perform surgery on):
operate on
From the ODE community, based on WordNet
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