touch on
Idioms-
Also, touch upon.
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Mention briefly or casually in passing, as in He barely touched on the subject of immigration . [First half of 1600s]
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Approach closely, verge on, as in This frenzy touched on clinical insanity . [Early 1800s]
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Diane Briones Williams’s textiles at Official Welcome inject international flair into Western art history by rendering traditional scenes—landscapes, still lifes and genre painings—in needlepoint, then adding elements that touch on the artist’s Filipino heritage.
From The Wall Street Journal • May 14, 2026
White House principal deputy press secretary Anna Kelly said discussions will touch on the proposed U.S.-China board of trade and the U.S.-China board of investment.
From Barron's • May 10, 2026
It claimed to “be more careful to give accurate, safe, non-alarmist information when questions touch on symptoms, medications, nutrition, or recovery.”
From Slate • May 6, 2026
The Crypto.com Arena crowd cheered when he got his first touch on the ball.
From Los Angeles Times • Apr. 25, 2026
She was making her final knots behind me when I felt a vague, featherlike touch on my shoulder, almost insensible through the nahlrout that numbed me.
From "The Name of the Wind" by Patrick Rothfuss
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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.