by any stretch

Beyond ordinary limits, especially of the imagination. For example, She could not, by any stretch of the imagination, be considered a great actress. The phrase sometimes is put in the negative, by no stretch, as in By no stretch can that work be called an opera. [Late 1700s]

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