
Shyster
Negative Connotation
The term 'shyster' is strongly negative and insulting, used to express disapproval and distrust.

After the scandal, the lawyer was labeled a shyster by the press.
Not Just Lawyers
'Shyster' often refers to lawyers but can be used for anyone who is deceitful in business or politics.

That salesman was a real shyster, selling us faulty goods.
Colloquial Usage
It's a slang word and isn't appropriate for formal writing or professional contexts.

I wouldn't use the word 'shyster' in a formal complaint.
Compare with
CharlatanCheatDeceiveFraudHucksterImpostorSwindlerTrickster
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