There are many antonyms for the word "ex acted" that convey a range of meanings. Some common antonyms include "ignored," "neglected," "disregarded," and "overlooked." These words suggest that the action or behavior in question was not given proper attention or consideration. Other antonyms include "controlled," "restrained," "constrained," and "suppressed," which suggest that the behavior was checked or moderated in some way. Finally, antonyms like "dissimulated," "feigned," and "simulated" suggest that the behavior was false or deceptive in some way. Ultimately, the choice of antonym will depend on the specific context and the intended meaning.