Meaning of the word decorously in English

What does decorously mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

decorously

US /ˈdɛkərəsli/
UK /ˈdɛkərəsli/

Adverb

in a manner that is polite and restrained, especially in social situations

Example:
She behaved very decorously at the formal dinner.
The children sat decorously in their seats during the play.