How do you pronounce thwarterous?

The word "thwarterous" is not a real word in the English language. It might be a misspelling of "thwarting" or "thwartful", both of which are valid words.

Here's how you would pronounce them:

* Thwarting: "thwort-ing"

* Thwartful: "thwort-full"

If you meant a different word, please provide more context or the correct spelling.