Courteous means being polite and considerate in how you treat others. A courteous person thinks about making others feel comfortable and respected, whether they're talking to a friend, a stranger, or someone they disagree with.

Being courteous includes simple actions: saying “please” and “thank you,” holding a door open for someone carrying heavy bags, or letting someone finish speaking before you start talking. In a classroom, a courteous student might offer to help a new kid find the cafeteria or might disagree with another student's idea without making fun of them.

The word goes beyond just following rules of politeness. It suggests genuine thoughtfulness. A courteous bus driver doesn't just stop at each station but waits an extra moment when they see someone running to catch the bus. A courteous teammate doesn't just avoid being mean but actively looks for ways to make others feel included.

Courtesy is the noun form: when someone shows you courtesy, they're treating you with respect and consideration. People often remember acts of courtesy long after they happen, because being treated with genuine respect feels good and makes daily life more pleasant for everyone.