The term "pro claims" refers to statements or declarations made in support of a particular cause or belief. Antonyms for this term include words like "refute", "deny", "negate", "disprove", "contradict", and "dispute". These terms suggest questioning or challenging the veracity of the claims being made. Additionally, antonyms like "opposes", "rebukes", "condemns", and "criticizes" convey a sense of strong disagreement or opposition to the claims, rather than simply countering them with evidence or logic. Using these antonyms can help emphasize the importance of critical thinking and questioning when evaluating claims or arguments.