Dictionary
Thesaurus
Reference
Translate
Web
Definition of perilous - 4 dictionary results

per⋅il⋅ous

[per-uh-luhs]
–adjective
involving or full of grave risk or peril; hazardous; dangerous: a perilous voyage across the Atlantic in a small boat.

Origin:
1250–1300; ME < AF perillous < L perīculōsus. See peril, -ous


per⋅il⋅ous⋅ly, adverb
per⋅il⋅ous⋅ness, noun


risky.


safe.
per·il·ous   (pěr'ə-ləs)   
adj.  Full of or involving peril; dangerous.
per'il·ous·ly adv., per'il·ous·ness n.

Perilous

Per"il*ous\, a. [OF. perillous, perilleus, F. p['e]rilleux, L. periculosus. See Peril.] [Written also perillous.]

1. Full of, attended with, or involving, peril; dangerous; hazardous; as, a perilous undertaking.

Infamous hills, and sandy, perilous wilds. --Milton.

2. Daring; reckless; dangerous. [Obs.] --Latimer.

For I am perilous with knife in hand. --Chaucer. -- Per"il*ous*ly, adv. -- Per"il*ous*ness, n.
Language Translation for : perilous
Spanish: peligroso,
German: gefährlich,
Japanese: 危険な

perilous 
c.1290, from O.Fr. perillous (Fr. périlleux) "dangerous, hazardous," from L. periculosus, from periculum "dangerous" (see peril).
Search another word or see perilous on Thesaurus | Reference