watch one's step
Exercise caution, as in You'd better watch your step talking to them about a merger. Often put as an admonition, this phrase transfers taking care in walking to other kinds of caution. [First half of 1900s]
Words Nearby watch one's step
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
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