Synonyms and related words :
back-burner, cursory, depthless, dinky, dispensable, fat, few, footling, immaterial, inappreciable, inconsequential, inconsiderable, inessential, inferior, insignificant, irrelevant, little, low, meager, miniature, minor, minute, niggling, no great shakes, nonessential, not vital, nugatory, off, outside, paltry, petit, petty, picayune, picayunish, piddling, shallow, short, skin-deep, slender, slight, slim, small, superficial, technical, tiny, trifling, trivial, unessential, unimportant, unimpressive, unnoteworthy, worthless