on one's guard
IdiomsExample Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
“Nature here is so strong that one has to be on one’s guard to not be absorbed by it,” wrote Dodge.
From Los Angeles Times • Feb. 16, 2023
It has sniffed at such examples as "directives" for orders, "alerted" for being put on one's guard, "dis-O.K." for withdrawing approval, "deactivate" for abolishing.
From Time Magazine Archive
One should be on one's guard, however, against accepting readily any motive assigned.
From News Writing The Gathering , Handling and Writing of News Stories by Spencer, M. Lyle (Matthew Lyle)
She was of the true cat species—she purrs and fondles, but one must be continually on one's guard against her claws.
From Eyes Like the Sea by Jókai, Mór
It is necessary also to be on one's guard against hasty assignments.
From Special Method in the Reading of Complete English Classics In the Grades of the Common School by McMurry, Charles A. (Charles Alexander)
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
