The word "dis-claims" means that someone is denying or rejecting a claim or responsibility. The antonyms for "dis-claims" are words that convey the opposite meaning, which is accepting, admitting, affirming or acknowledging a claim or responsibility. Some common antonyms for "dis-claims" might include words and phrases like "accepts," "affirms," "agrees," "admits," "confesses," "owns up to," or "acknowledges." These antonyms are important because they can help to clarify the intended meaning of a statement and provide a more accurate account of a situation or event.