best behavior
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
He was on his best behavior since it was in dad’s London office, and advisers entered the room throughout the day.
From The Wall Street Journal • Feb. 24, 2026
The comedian and “School of Rock” star surprised moviegoers at a showing of “Minecraft” over the weekend and encouraged them to be on their best behavior, according to video shared Sunday by the Hollywood Handle.
From Los Angeles Times • Apr. 14, 2025
They should have been on their best behavior on Tuesday to avoid any glimmer of impropriety.
From Slate • Apr. 16, 2024
The gift of the most outrageous comedies, after all, is that they allow us, for an hour or two in a darkened room, to leave best behavior and safe spaces at the door.
From New York Times • Jun. 13, 2023
Being in the barracks put Madame on her best behavior, for she knew how important the charm of an officer’s wife could be to securing his advancement!
From "The Long-Lost Home" by Maryrose Wood
