The adjective ' mundane ' has its etymological roots in the Latin word 'mundanus,' which is derived from 'mundus,' meaning 'world' or 'universe.' Originally, ' mundane ' referred to things related to the physical world or the material aspects of life. Over time, its meaning expanded to describe things that are ordinary, routine, and lacking in excitement or exceptional qualities, much like the everyday affairs of the world. Therefore, the etymology of ' mundane ' underscores its use as an ... Master the word " MUNDANE " in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource. MUNDANE meaning : 1. very ordinary and therefore not interesting: 2. very ordinary and therefore not interesting…. Learn more. Mundane means very ordinary and therefore not interesting. Learn how to use this adjective in different contexts, see synonyms and antonyms, and explore related words and phrases.