decorous in a sentence

Definition

Decorous: exhibiting proper behavior, manners, or appearance that is socially acceptable and appropriate, especially in formal settings.

Her decorous behavior at the formal dinner impressed all the guests.
The decorous arrangement of the flowers added an elegant touch to the event.
Despite the lively atmosphere, she maintained a decorous demeanor throughout the party.
In a decorous manner, he expressed his gratitude to the hosts for their hospitality.
The decorous attire required for the gala ensured that everyone looked their best.