on top of that

is not in our dictionary (yet). Here's what it could mean:

Results generated using artificial intelligence.

adverb

In addition to something else; furthermore, especially as a culminating or exacerbating point.

Examples are provided to illustrate usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

And on top of that, they have to spend time dealing with insurance.

From Slate ● Aug. 22, 2026

Anything added on top of that looked like a drag on returns.

From MarketWatch ● Aug. 15, 2026