IMMATERIAL

adj. 1 unimportant, inconsequential, nugatory, trivial, trifling, petty, slight, insignificant, slight, flimsy, light, unessential, non-essential, of little account or value Whether he stays or goes is immaterial to me 2 airy, incorporeal, disembodied, ethereal, ephemeral, evanescent, unsubstantial The concept of immaterial matter, such as a gas, is difficult to comprehend