pick on (someone)

to treat someone unfairly by criticizing or punishing them.

What could have caused so many people to pick on him?

My sister was always picked on at school.

• somewhere in the neighborhood of
• somewhere in the neighborhood of something
• so much
• so much as
• so much for
• so much for something
• so much so
• so much the better
• so near and yet so far
• song and dance
• son of a bitch
• Son of a bitch!
• son of a gun
• Son of a gun!
• sooner or later
• sore point
• sore spot
• sorry to say
• sort of
• sort out
• sort out the men from the boys
• sort something out
• so to speak
• sound alarm bells
• sound asleep