What is a homophone for had an understanding of?

There isn't a perfect homophone for "had an understanding of." Homophones are words that sound alike but have different meanings and spellings.

However, you could use phrases that are similar in meaning and could be considered near-homophones, depending on the context:

* Had a grasp of: This implies a basic level of understanding.

* Had a handle on: This suggests a more practical understanding, often with the ability to manage something.

* Had a feel for: This implies an intuitive or instinctive understanding.

Ultimately, the best way to replace "had an understanding of" depends on the specific situation and the intended meaning.