Synonyms of risky in English:

risky


See US English definition of risky

See UK English definition of risky

See Spanish definition of arriesgado

adjective

1‘risky sports like skindiving and hang-gliding are not covered’

SYNONYMS
dangerous, fraught with danger, high-risk, hazardous, perilous, unsafe, insecure, exposed, defenceless, precarious, touch-and-go, tricky, treacherous
uncertain, unpredictable, speculative
informal chancy, dicey, sticky, hairy
British informal dodgy
North American informal gnarly
archaic, humorous parlous
ANTONYMS

safe