Depthless and Here and there

Depthless adjective - Lacking significant physical depth.

Here and there and depthless are semantically related. In some cases you can use "Here and there" instead an adjective "Depthless".

Here and there adverb - In one place and another.

Depthless and here and there are semantically related. Sometimes you can use "Depthless" instead an adjective phrase "Here and there".