shallow

US /ˈʃæl.oʊ/
UK /ˈʃæl.oʊ/
"shallow" picture
1.

of little depth

:
The children were playing in the shallow end of the pool.
The river is very shallow at this point.
2.

not exhibiting or requiring much thought, analysis, or intellect; superficial

:
His arguments were rather shallow and unconvincing.
She found his personality to be quite shallow.
1.

to make something shallow

:
The constant erosion will eventually shallow the riverbed.
Dredging is needed to prevent the harbor from becoming too shallow.