Master the word "DISTORTION" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource. DISTORTION meaning: 1. a change to the intended or true meaning of something: 2. a change to the original or natural…. Learn more. What is distortion? Distortion refers to any alteration or modification of an audio signal that deviates from its original or intended pattern. This alteration, often deliberate, results in a change in the waveform of the signal, leading to a unique sound output that is characteristic of various genres of music, most notably rock and metal. Despite its seemingly negative connotation, distortion is not necessarily a bad thing in music. In fact, it is a powerful tool in the hands of musicians ... The meaning of DISTORTION is the act of twisting or altering something out of its true, natural, or original state : the act of distorting. How to use distortion in a sentence.