Hold dominion generally implies authority, control, or supremacy over a particular territory or domain. The antonyms of this phrase would indicate either a lack of dominion or the relinquishing of control. Some possible antonyms of hold dominion include surrender, submission, abandonment, or defeat. Other antonyms might suggest a more equal or cooperative relationship, such as sharing, collaboration, or negotiation. Ultimately, the opposite of holding dominion is arguably to recognize the complexity and diversity of the world around us, to listen to and respect multiple perspectives and voices, and to work towards harmony and mutual understanding instead of seeking dominance or power.