Not friendly, sociable, or warm in manner
She'd been acting standoffish since he sought her out at Damian's direction.
Most days, only the forgetful owner, this newly hired cleaning girl called Annie and a standoffish tabby are in residence.
She is extremely standoffish and will only come around once every couple of days.
Your condo is so cold and standoffish.
Perhaps. But I'm required to be standoffish a little while longer.