precarious
Americanadjective
-
dependent on circumstances beyond one's control; uncertain; insecure.
a precarious livelihood.
- Synonyms:
- indeterminate, unsure
- Antonyms:
- secure
-
dependent on the will or pleasure of another; liable to be withdrawn or lost at the will of another.
He held a precarious tenure under an arbitrary administration.
- Synonyms:
- undependable, unreliable, dubious, doubtful
- Antonyms:
- reliable
-
exposed to or involving danger; dangerous; perilous; risky.
the precarious life of an underseas diver.
- Synonyms:
- hazardous
- Antonyms:
- safe
-
having insufficient, little, or no foundation.
a precarious assumption.
- Synonyms:
- unfounded, baseless, groundless
- Antonyms:
- well-founded
adjective
-
liable to failure or catastrophe; insecure; perilous
-
archaic dependent on another's will
Synonym Usage
See uncertain.
Other Word Forms
Etymology
Origin of precarious
First recorded in 1640–50; from Latin precārius “obtained by entreaty; given as a favor; borrowed; uncertain”; see also prayer 1
Explanation
Grab for the adjective precarious when something is unstable, dangerous or difficult and likely to get worse. Are you totally broke and the people you owe money to keep calling? You're in a precarious financial situation! The Latin root of precarious means "obtained by asking or praying." This fits well as precarious always signals that help is needed desperately. If your life is precarious or you are in a precarious situation, things could become difficult, maybe even dangerous, for you. If your footing or hold on something is precarious, it is unstable or not firmly placed, so that you are likely to slip or lose your grip.
Vocabulary lists containing precarious
Grade 11, List 3
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
A Doll's House
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
John F. Kennedy's Address to the American People on the Cuban Missile Crisis (1962)
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
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.
In its report, Fitch said further delay “leaves the project in a precarious position with a limited margin of safety before it could breach the lenders’ longstop of Oct.
From Los Angeles Times ● Aug. 14, 2026
Pereira's worst affected neighborhoods were also its most impoverished, with homeless people, Venezuelan migrants and street vendors in precarious situations bearing the brunt of the impact.
From Barron's ● Aug. 14, 2026
Cook, decided the same day, the court recognized the unique standing of the Federal Reserve Board but left its independence in a precarious state.
From The Wall Street Journal ● Aug. 11, 2026
Borrow a few inches from the precarious ledge beside the table.
From Salon ● Aug. 11, 2026
He was treading in precarious territory, he felt.
From "The Undead Fox of Deadwood Forest" by Aubrey Hartman
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.
