Other uses Permanent (mathematics), a concept in linear algebra Permanent (cycling event) Permanent wave, a hairstyling process The meaning of PERMANENT is continuing or enduring without fundamental or marked change : stable. How to use permanent in a sentence. Synonym Discussion of Permanent. PERMANENT definition: 1. lasting for a long time or for ever: 2. Something that is permanent exists or happens all the…. Learn more. PERMANENT meaning: lasting or continuing for a very long time or forever not temporary or changing You use permanent to describe situations or states that keep occurring or which seem to exist all the time; used especially to describe problems or difficulties. Definition of permanent adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. intended to exist or function for a long, indefinite period without regard to unforeseeable conditions: a permanent employee; the permanent headquarters of the United Nations. permanent definition: lasting for an indefinitely long time. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "permanent fixture", … PERMANENT definition: existing perpetually; everlasting, especially without significant change. See examples of permanent used in a sentence.