- present participle of tumble.
tumbling
Americannoun
Etymology
Origin of tumbling
First recorded in 1375–1425, tumbling is from the late Middle English word tomblyng. See tumble, -ing 1
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.
The ZEW index had risen consistently through the summer after tumbling following the first U.S.-Israeli attacks on Iran.
From The Wall Street Journal ● Oct. 20, 2026
AI jitters sent CoreWeave stock tumbling 15% yesterday.
From The Wall Street Journal ● Oct. 15, 2026
The Palladium performance was to a full house, with crowd surfers tumbling frequently into the photo pit.
From Los Angeles Times ● Oct. 12, 2026
But a scandal erupted last week when several companies admitted they were unable to satisfy investor redemption demands, sending Istanbul's main stock exchange tumbling.
From Barron's ● Sep. 27, 2026
Alicia yelled, winging Miel at Daniel and Zeke, who were tumbling through the air.
From "Chronicles of a Lizard Nobody" by Patrick Ness
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.