Debonair can be used as given below examples,
He dresses like a debonair daily in the morning. But as he works in an automobile workshop all his dirty clothes full of grease and paint made him look like a poor guy in the evening.
He wanted to look debonair on his first date so he bought a stylish outfit. But his roommate suggested him that only appearance doesn’t make you debonair. It comes from our well mannered behavior.
Adjective debonair: confident, courteous self possessed, charming, stylish
A person (a man) who is sophisticated, charming, graceful, cheerful in a carefree way
Debonair has synonyms like suave, urbane, refined, well mannered, jaunty, civil
Use this word ‘Debonair’ on English Chats while Chatting or while posting an article on Express English or while talking to your friends.