(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.
The definition of stupid is a person with less than normal intelligence or a boring situation.
Not clear or resonant:
Find another word for shallowest. In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for shallowest, like: frothiest, idlest, silliest, simplest, weakest, slightest, glibbest, flimsiest, emptiest, sketchiest and deepest.