What are the opposite words for error?

Antonyms are words that have opposite meanings to a given word. For the word "error," the antonyms could be "accuracy," "correctness," "precision," "perfection," "exactitude," "validity," "truth," "certainty," "credibility" and "authenticity." These words indicate a state of being right, reliable and trustworthy. The use of antonyms is a great way to improve writing skills, as it helps to vary vocabulary and avoid repetition. For instance, instead of saying "a lot of errors," one could say "a lack of accuracy" or "imprecision." It adds clarity and nuance to the message, making it more effective and engaging for the reader.