The word "restrict" means to limit or control something or someone. The opposite or antonyms of this term could include words like "liberate," "free," "allow," "expand," and "open." People often use these words to express the opposite meaning of the word "restrict". For instance, when someone says "restrict," it implies placing limits or boundaries. On the other hand, when someone says "free," it implies removing limitations and obstacles. Similarly, "allow" means providing consent or approval, while "expand" and "open" suggest increasing or widening opportunities. Overall, antonyms for "restrict" are words that communicate the idea of liberation or freedom.