The most common and most likely answer to this crossword clue is the 8 letter word USURIOUS
U
S
U
R
I
O
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S
More clues leading to the result USURIOUS
- American loudly leaving in a rage, attracting much interest
- FT female quits, enraged, attracting huge interest
- Money-grabbing, you said, with nearly certain debts
- Mercenary Conservative avoids American questioning
- Taking undue interest in two “American”s drinking superior port
- Greedy American banks in uproar over promissory notes
- Unionist contrived to eradicate parking that’s exorbitant
- Inquisitive about America? Not Charlie’s interest, that’s excessive
Buddy explains!

The straight part
We know that "exorbitant" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case exorbitant = usurious.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does USURIOUS mean?
USURIOUS adjective- Of or pertaining to usury.
- Exorbitant.