The phrase "kept off" implies avoidance or prevention. The antonyms of "kept off" are "allow, admit, embrace, engage, include, let in, welcome." These words signify that someone or something is permitted, accepted, or invited to be a part of a particular situation, place, or activity. For example, "She allowed her friend to come to the party," "The museum welcomed visitors of all ages," "I engaged my children in the conversation," etc. Using the antonyms of "kept off" opens up possibilities and creates opportunities, while also promoting inclusivity and acceptance.