catchy

adjective
UK /ˈkætʃi/
US /ˈkætʃi/

A catchy song or tune is easy to remember and stays in your head.

The cartoon's theme song is so catchy that I hum it all day.


OTHER MEANINGS

2. Likely to attract attention or interest, often in a clever way.

They came up with a catchy slogan for the new cereal.

3. Tricky or full of hidden traps, especially of a question.

The quiz ended with a catchy question about spelling.

4. Involving a repeated phrase or idea that people quickly pick up.

The coach's catchy chant got the whole team cheering.