1. dishonest
Do I look dishonest or what?
What a dishonest fellow!
Many politicians are dishonest.
They're dishonest people, and they'll try to charge you five dollars.
John claimed that the dishonest salesman had tricked him into buying a useless piece of machinery.
He is a thoroughly dishonest character.
He employed dishonest means in his business.
It is our national conviction that politics is a dirty and dishonest pursuit.
Don’t be dishonest about how much money you have spent.
He was not usually a dishonest person, so it was strange that he chose to hide the truth about finding the money.
They admitted that there were dishonest officers in the police force.
He is the most dishonest person I know. I've never heard him tell the truth.
All right, it was dishonest.
The newspapers are calling him a dishonest politician.
I would rather be poor than make money by dishonest means.
2. unscrupulous
unscrupulous methods
He's probably the most unscrupulous businessman I've ever met. He'd do anything to make profit
An unscrupulous person would sell even his own mother down the river.
What percentage of all taxi drivers make unscrupulous detours, do you think?
Anglais mot "unprincipled"(unscrupulous) se produit dans des ensembles:
to define is to limit3. having no moral rules or standards