cliff
1 Americannoun
-
a high steep face of a rock.
- Synonyms:
- crag, ledge, promontory, bluff
-
a critical point or situation beyond which something bad or undesirable may occur.
The committee is right up to the cliff with no deal in sight.
noun
noun
Other Word Forms
- clifflike adjective
- cliffy adjective
Etymology
Origin of cliff
before 900; Middle English clif, Old English, cognate with Dutch, Low German, Old Norse klif
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.
If you look at the trend line, the U.S. one has gone off a cliff faster than those other four.
From Slate • Mar. 30, 2026
Castro almost fell off a cliff in the early 1990s when he lost his Soviet patron, but he had moves then, and he made them.
From The Wall Street Journal • Mar. 26, 2026
But does this carry any meaning for any real people, and will it be enough to stop us from pushing ourselves off the cliff?
From Salon • Mar. 25, 2026
“My strategy,” he once told an interviewer, “has always been to take my cause of the moment to the edge of the cliff and be prepared to go over the cliff if necessary.”
From Los Angeles Times • Mar. 24, 2026
Razi considered the map and turned it around so that the cliff on the map pointed to the real cliff.
From "The Boy Who Met a Whale" by Nizrana Farook
![]()
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.