The antonyms for the term "un-truths" refer to the concepts or ideas that are completely opposite or contradictory to falsehoods. Some of the antonyms that can be used in place of untruths are facts, truth, reality, authenticity, genuineness, certainty, veracity, honesty, integrity, and verity. All these words represent the ideas and concepts that are true, accurate, genuine, and honest. Using these antonyms in place of untruths can help in conveying the message clearly and can help avoid misunderstandings or misinterpretations. By emphasizing the antonyms for untruths, we can learn to value truth and honesty in all aspects of life.