Synonym word of unconsequential:

base, beggarly, cheap, common, contemptible, derisory, despicable, inconsiderable, ineffectual, insignificant, limited, low, low-down, meager, mean, measly, minor, miserable, narrow, petty, picayune, piddling, pitiful, puny, set, shabby, shoddy, sleazy, slight, small, sorry, trashy, trifling, trivial, unconsequential, unimportant, vile, wretched