What does "well-behaved" mean?

Having good manners and acting properly; conforming to standards of good behaviour.

What is a synonym for "well-behaved"?

Common synonyms include: behaved, behaving, correct, courteous, decorous, genteel.

Pronounced //wɛlbɪˈheɪvd//.

/wɛlbɪˈheɪvd/ adj

adj ·Rare ·Advanced level

Adjective

1
Having good manners and acting properly; conforming to standards of good behaviour.
"The boy is well-behaved and is seldom naughty."
2
Having intuitive, easy to handle properties, especially: having a finite derivative of all orders at all points, and having no discontinuities.

Adjective

1
(usually of children) someone who behaves in a manner that the speaker believes is correct wordnet

"Your children are remarkably well-behaved."

From well + behaved.