Learn how to say Mundaneness correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word mundane:
1lacking interest or excitement; dull:
his mundane, humdrum existence
2of this earthly world rather than a heavenly or spiritual one:
according to the Shinto doctrine, spirits of the dead can act upon the mundane world
noun (plural mundanities)
late Middle English (in sense 2): from Old French mondain, from late Latin mundanus, from Latin mundus ‘world’. sense 1 dates from the late 19th century