Antonyms for the word "re-awakens" are numerous, and they include "dormant," "inactive," "asleep," "slumbering," and "quiescent." These words all describe a state of rest or inaction, in contrast to the state of wakefulness or activity associated with "re-awakens." Other antonyms for "re-awakens" might include "cease," "dwindle," "decline," or "fade," all of which suggest a reduction rather than a renewal of activity. Ultimately, the choice of antonym will depend on the context in which the word is being used, as well as the specific shades of meaning that are important to convey in the given situation.