Synonyms for perilous
ˈpɛr ə ləsper·ilous

English Synonyms and AntonymsRate these synonyms:5.0 / 4 votes

1. perilous

   Uncertain is applied to things that human knowledge can not certainly determine or that human power can not certainly control; precarious originally meant dependent on the will of another, and now, by extension of meaning, dependent on chance or hazard, with manifest unfavorable possibility verging toward probability; as, one holds office by a precarious tenure, or land by a precarious title; the strong man's hold on life is uncertain, the invalid's is precarious.

   Synonyms:
   doubtful, dubious, equivocal, hazardous, insecure, precarious, risky, unassured, uncertain, unsettled, unstable, unsteady

   Antonyms:
   actual, assured, certain, firm, immutable, incontestable, infallible, real, settled, stable, steady, strong, sure, undeniable, undoubted, unquestionable

Complete Dictionary of Synonyms and AntonymsRate these synonyms:5.0 / 1 vote

1. perilous

   Synonyms:
   hazardous, dangerous

   Antonyms:
   safe, secure, certain

Princeton's WordNetRate these synonyms:4.7 / 3 votes

1. parlous, perilous, precarious, touch-and-goadjective

   fraught with danger

   "dangerous waters"; "a parlous journey on stormy seas"; "a perilous voyage across the Atlantic in a small boat"; "the precarious life of an undersea diver"; "dangerous surgery followed by a touch-and-go recovery"

   Synonyms:
   parlous, precarious, touch-and-go, unstable, shaky

   Antonyms:
   safe

Editors ContributionRate these synonyms:0.0 / 0 votes

1. high-risk

   the meaning is similar to high-risk's.

   exposed to a danger

   Submitted by rinat on June 6, 2017  

2. jeopardous

   Submitted by anonymous on December 7, 2020  

Dictionary of English SynonymesRate these synonyms:0.0 / 0 votes

1. perilousadjective

   Synonyms:
   dangerous, hazardous, RISKY, full of danger, fraught with danger

Synonyms, Antonyms & Associated WordsRate these synonyms:0.0 / 0 votes

1. perilousadjective

   Synonyms:
   dangerous, hazardous, imperiled, unsafe

   Antonyms:
   safe

PPDB, the paraphrase databaseRate these paraphrases:0.0 / 0 votes

1. List of paraphrases for "perilous":

   dangerous, hazardous, treacherous, risky, precarious

Suggested Resources

1. perilous

   Song lyrics by perilous -- Explore a large variety of song lyrics performed by perilous on the Lyrics.com website.

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How to use perilous in a sentence?

1. Niccolo Machiavelli:

   There is nothing more difficult to take in hand, more perilous to conduct, or more uncertain in its success, than to take the lead in the introduction of a new order to things.

2. Confucius:

   Learning without thought is labor lost thought without learning is perilous.

3. Shu Zhang:

   We didn't have a penny, we were losing money, and we couldn't pay wages, every day was perilous.

4. David Margolis:

   In perilous times when this department finds it necessary to go to the mattresses, there is no one I'd rather have at my side than Bob Mueller, except of course Jim Comey.

5. August Pfluger:

   We have sent a very clear message early on in light of the fact that we are in the midst of a pandemic, that the border is not open and people should not take the perilous journey here, we are returning people to other countries.