shallow
adjectiveUK /ˈʃæl.əʊ/
US /ˈʃæl.oʊ/
Not deep; the bottom is close to the top.
The water in the puddle is shallow, so you can see the bottom.
OTHER MEANINGS
2. Not showing serious thought or feeling.
His argument was shallow and easy to disagree with.
3. Breathing with only a small amount of air.
After running, her breathing was fast and shallow.
4. A place in water where the bottom is near the top.
The boat got stuck on a shallow near the shore.