(Obs.) Simple; plain; innocent
Not characterized by luxury or elaborate commitments:
Lacking persuasiveness; unconvincing:
Lacking completeness; rough; inadequate
Coming from or penetrating to a depth:
The definition of profound is being deep, having intellectual depth or being intensely felt.
Not clear or resonant:
Find another word for shallower. In this page you can discover 13 synonyms, antonyms, idiomatic expressions, and related words for shallower, like: frothier, idler, sillier, simpler, weaker, slighter, glibber, flimsier, emptier, sketchier and deeper.