Synonyms of superficial

1 Syllable

slight, shoal, glib, flash

2 Syllables

spoter, glitzy, vaguest, slighter, partial, hasty, flimsier, tinsel, slapdash, empty, vaguer, slightest, hastier, shelfer, outward, gooky, shallow, semblant, sketchy, shoaler, nodding, silly, skin-deep, quick-fix, lightweight, flimsy, hastiest, outer, idlest, flippant, facial, high-wrought, passing, sketchier, warped, lippy, seeming, vacuous, trivial, casual, swimmy, sider, depthless, hurried, half-assed

3 Syllables

general, lightheaded, half-baked, summary, rinkydink, light-minded, nonserious, exteriors, touching-up, surface, ignorant, theatrical, smattery, designless, cursory, ornate, extrinsic, jeweled, evident, frivolous, apparent, flatulent, external, rinky-dink, cosmetic, shallower, judgmental, exterior, picayune, facile

4 Syllables

perfunctory, meretricious, desultory, remediable, ostensive, peripheral, uncritical, perimetric, exoteric, arbitrary, ostensible

5 Syllables

imperceptive, inattentive, unmethodical, unselective

6 Syllables

one-dimensional, undiscriminating, indiscriminate, extraterritorial

7 Syllables

overelaborate