Synonyms and related words :
ankle-deep, cursory, epidermal, few, footling, inconsequential, inconsiderable, insignificant, jejune, knee-deep, light, little, low, meager, miniature, negligible, no great shakes, not deep, on the surface, petty, picayune, picayunish, shallow, shallow-rooted, shoal, short, sketchy, skin-deep, slight, small, superficial, surface, thin, tiny, trifling, trivial, uncritical, unprofound,