simple past tense and past participle of shallow

A shallow portion of an otherwise deep body of water. / A fish, the rudd. / (historical) A costermonger's barrow.

(transitive, intransitive) To make or become less deep.

Having little depth; significantly less deep than wide. / Extending not far downward. / Concerned mainly with superficial matters. / Lacking interest or substance.

Third-person singular simple present indicative form of shallow

plural of shallow

An area in a large body of water with many shallow areas.

the property of being shallow

plural of shallowing

comparative form of shallow: more shallow