The word "more impugning" indicates a process of discrediting, challenging, or questioning something or someone's credibility. However, antonyms of this term are words that convey a sense of trust, honesty, and validity. Examples of antonyms for the word "more impugning" include praising, validating, supporting, defending, upholding, and commending. These words show a sense of appreciation and support in contrast to the negative connotation of impugning. Using these antonyms can help convey a positive attitude towards something or someone, emphasizing its value and worth. Furthermore, using antonyms is a great way to create a more harmonious and positive language in any situation.