shallow

adjective1 of 3

not deep; a small distance between the lowest and highest point

• “The curriculum of this school is wide and shallow.”Tatoeba
• “This part of the lake is very shallow.”Tatoeba

Sentences from Tatoeba show real usage. A word can have several meanings, so a sentence may use another one.

noun2 of 3

A fish, the rudd.

verb3 of 3

To make or become less deep.