mundaneness n 1: the quality or character of being intellectually sophisticated and worldly through cultivation or experience or disillusionment [syn: {sophistication}, {worldliness}, {mundaneness}, {mundanity}] [ant: {naiveness}, {naivete}, {naivety}] 2: the quality of being commonplace and ordinary [syn: {ordinariness}, {mundaneness}, {mundanity}] [ant: {extraordinariness}]