if someone is out of circulation they are no longer taking part in social activities.

Work on my latest book has kept me out of circulation for the past few months.

• not sit well
• not sit well with
• not sit well with someone
• not sleep a wink
• not someone's cup of tea
• not stand for it
• not stand the sight of
• not stand the sight of someone
• not stand the sight of something
• not suffer fools
• not suffer fools gladly
• not take a blind bit of notice
• not take anything for granted
• not take kindly to
• not take kindly to someone
• not take kindly to something
• not take lying down
• not take no for an answer
• not take something lying down
• not the end of the world
• not the half of it
• not think twice about
• not think twice about something
• not to be sneezed at
• not to be sniffed at