Adjective risky has 2 senses
- hazardous, risky, venturesome, venturous - involving risk or danger; "skydiving is a hazardous sport"; "extremely risky going out in the tide and fog"; "a venturesome journey in wintertime"; "a venturous enterprise"
Antonym: safe (indirect, via dangerous)
- bad, insecure, risky, high-risk, speculative - not financially safe or secure; "a bad investment"; "high risk investments"; "anything that promises to pay too much can't help being risky"; "speculative business enterprises"
Antonym: sound (indirect, via unsound)
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