Synonyms of 'courtly'
in the sense of civil
polite or courteous
He couldn't even bring himself to be civil to Pauline.
in the sense of dignified
calm, impressive, and worthy of respect
He conducted the interview in a dignified and professional manner.
in the sense of elegant
attractive and graceful or stylish
Patricia looked as beautiful and elegant as always.
in the sense of formal
He wrote a very formal letter of apology.
in the sense of gallant
(of a man) making a show of polite attentiveness to women
He was a thoughtful, gallant and generous man.
in the sense of obliging
willing to be helpful
He was a most polite and obliging young man.
in the sense of polite
cultivated or refined
Certain words are not acceptable in polite society.
in the sense of refined
cultured or polite
His speech and manner are refined.
in the sense of stately
having a dignified, impressive, and graceful appearance or manner
Instead of moving at his usual stately pace, he was almost running.
Thesaurus for courtly from the Collins English Thesaurus