Synonyms of dangerous in English:

dangerous


See definition of dangerous

adjective

1‘a dangerous wild animal’

SYNONYMS
menacing, threatening, treacherous
savage, wild, vicious, murderous, desperate
rare minacious
ANTONYMS

harmless

2‘overloading a power socket is dangerous’

SYNONYMS
hazardous, perilous, risky, high-risk, fraught with danger, unsafe, uncertain, unpredictable, precarious, insecure, exposed, vulnerable, touch-and-go, chancy, tricky, treacherous
breakneck, reckless, daredevil
Scottish unchancy
informal warm, dicey, sticky, hairy
British informal dodgy
North American informal gnarly
ANTONYMS

safe