adj. 25B6; adjective (informal) RISKY, unpredictable, uncertain, precarious; unsafe, insecure, tricky, high-risk, hazardous, perilous, parlous; informal dicey, hairy; Brit. informal dodgy.
predictable.
CHANCY
Meaning of CHANCY in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012