The word "more confining" implies a sense of restriction or limitation. Antonyms for this term include words like "spacious," "liberal," "freeing," "broad," and "unrestricted." These are all words that denote an increase in space or movement, suggesting the opposite of confinement. When looking for antonyms to "more confining," these words can help to paint a picture of greater freedom and expansiveness. While there may be some situations where confinement is necessary, there are many more where it is desirable to have more room to move and breathe. Antonyms for "more confining" can help to articulate this desire for greater freedom and mobility.