These words are adjectives used to describe people who behave well.
Well behavedis an approving word used to describe children who are polite and do not do anything naughty.
Our kids are normally well behaved.
I've never seen such well-behaved children.
The opposite ofwell behavedisbadly behaved.
As a child, he was shockingly badly behaved.
You can also use the wordgood, especially when talking to children.
Be a good girl and sit quietly.
As good as goldmeans extremely good, and is used especially when telling someone in an approving way that a child has behaved well.
The babysitter said Arlo had been as good as gold.
You can refer to a well-behaved child as anangelwhen you like them very much because they are good.
If a person or animal isobedient, they do what they are told to do by people who have more authority than them.
He always tried his best to be an obedient son.
If someone ispolitethey behave in a way that is socially correct and shows understanding and care for other people's feelings.
Both the kids were polite and well-behaved.
For more words meaningpolite,see the article atpolite.