put on airs


Assume a haughty manner, pretend to be better than one is, as in I'm sick of Claire and the way she puts on airs. Airs here means “a manner of superiority.” [c. 1700]

Words Nearby put on airs

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.