Inhaled is a verb that means to draw in air, vapor or other substances into the lungs. Its opposite or antonym would be exhaled or breathed out. When we breathe in, we inhale air or any other substance, but when we release air, we exhale or breathe out. The term exhaled is used to describe the process of releasing air or expelling any substance from the lungs. Some other antonyms for inhaled may include blow, reject or reject air, refuse or refuse to drink, as well as disgorge or spew out. Overall, antonyms for inhaled are words that either describe the act of releasing or eliminating air or substances from the lungs or not taking air or substances in them at all.