Choking off refers to restricting or cutting off completely. Antonyms for choking off could include liberating, freeing, unblocking, releasing, or unshackling. These words suggest the opposite of choking off, indicating the idea of opening up or freeing a channel or pathway. Other antonyms for choking off could include promoting, nurturing, cultivating, or fostering, which indicate the idea of encouraging growth and development. While choking off is often used in negative contexts, such as choking off creativity or innovation, its antonyms suggest positive and constructive ways to facilitate growth and progress instead.