The phrase "making a hitch" refers to the action of attaching or connecting something to another thing. Its antonyms would, therefore, be words that relate to detachment, separation or disconnection. Words such as release, disconnect, unfasten, detach, loosen, undo and unpack would be considered opposites of making a hitch. For example, if you attached two items using a hitch, you would remove it by disconnecting, releasing or unfastening them. Antonyms for "making a hitch" are essential in situations where you want to detach or undo something that was previously connected, such as removing a trailer from a car hitch.