

It is a courtesy to say thank you.
A polite behavior or act that shows respect for others.
It is common courtesy to hold the door for someone.
Offering your seat is a sign of courtesy.
A simple smile is a gesture of courtesy.
common courtesy
courtesy call
courtesy gesture
politeness
respect
consideration
She offered her help as a courtesy.
A favor or service done for someone.
He opened the door for her as a courtesy.
They sent a thank-you note as a courtesy.
The manager offered a discount as a courtesy.
common courtesy
courtesy call
courtesy service
favor
service
kindness