Measuring little from bottom to top or surface
Lacking in intellectual depth or thoroughness
A shallow part of a body of water.
Lacking physical depth
Lacking intellectual depth
His breathing was shallow and fast.
They are fresh, shallow and tideless.
There were tears on her face, and her breathing was shallow and ragged.
Its proximal end forms a shallow cup for articulation with the outer condyle of the humerus; the distal end bears a knob which fits into the radial carpal.
Acquaintances were shallow and many, but if a person had one true friend in a lifetime, they were blessed.