courtesy

Noun

(uncountable) Courtesy is beliefs and actions related to being polite and respectful.
- Synonym: politeness
- Antonyms: rudeness and discourtesy
Our teachers treated us with courtesy and kindness.
(countable) A courtesy is something you do for someone to make things nicer for them, but for which you are not paid.
- Synonym: kindess
- Antonyms: imposition and bother
She sent you the photo as a small courtesy.
(uncountable) If you receive something courtesy of someone else, they have provided it for free.
All photos are courtesy of the city of Mississauga.
(usually before a noun) A courtesy title is one that people call you, even though it has no true basis.
Eveyone called the prince the Duke of Eaves as a courtesy title.