Antonyms for the word "calmants" are words that represent the opposite of calming, soothing, or tranquilizing. Some of the antonyms for calmants are agitators, provocateurs, instigators, excitors, stirrers, inciters, and troublemakers. These are the words that create chaos, unrest, and frustration, destabilizing the mind and causing discomfort. They are quite the opposite of calmants, which provide relief, ease, and peace of mind. Antonyms are essential in language to create a balance and to ensure that words are used correctly in a context. Using antonyms for calmants, one can describe situations or people who unsettle or cause unrest.