Brought in to use is a phrase that means to introduce something new or bring it into practice. The antonyms for this phrase can be taken as 'Abolished' or 'Ceased to use'. Abolished means to put an end to something, usually by law or official decision. Ceased to use would mean that something is no longer in practice and is not being used anymore. These antonyms indicate a lack of newness or innovation, which is the exact opposite of bringing something in to use. Sometimes, when something is brought in to use, it may later be abolished or ceased to use due to certain reasons such as inefficiency or obsolescence.