Antonyms for the word "anesthetizes" would be verbs that refer to actions that awaken or stimulate the senses rather than dull them. For instance, "excites," "enlivens," "animates," "awakens," or "stimulates" are all antonyms for "anesthetizes." These words suggest an opposite effect than anesthetizing, which refers to a state of numbness or insensitivity. By using antonyms for "anesthetizes," writers, communicators, and speakers can express a different range of emotions and attitudes by employing words that connote arousal, aliveness, and vitality. By doing so, they can broaden the possibilities of their language and avoid limiting their communication.