Antonyms for the word "interfere" include "aid," "assist," "facilitate," "help," "support," and "encourage." These words refer to actions that promote or enable the successful completion of a task or goal, rather than hindering it. While interference implies disruption, inhibition, or obstruction, these antonyms denote promotion, enablement, or facilitation. By aiding or assisting someone, you actively contribute to their success instead of obstructing it. By supporting or encouraging someone, you help them achieve their desired outcomes. In contrast to the negative connotations of interference, these antonyms convey positivity and partnership, underscoring the cooperation, teamwork, and collaboration required for success.