What is the meaning of shallow in hindi?

This word has a couple of meanings. It depends on what you are talking about.

If you mean something is not deep, like shallow water, the word is 'uthla' (उथला). You can also say 'chichla' (छिछला). Both are used for things like a river or a plate that is not deep.

But if you are talking about a person who is not serious or deep, the meaning changes. For a shallow person, you might use the word 'ochha' (ओछा). This word means someone who is small-minded or petty. So, 'uthla' for water and 'ochha' for a person are good choices.