hazard, jeopardy, peril, risk, endangerment -- (a source of danger; a possibility of incurring loss or misfortune; "drinking alcohol is a health hazard")
luck, fortune, chance, hazard -- (an unknown and unpredictable phenomenon that causes an event to result one way rather than another; "bad luck caused his downfall"; "we ran into each other by pure chance")
hazard -- (an obstacle on a golf course)
Overview of verb hazard
The verb hazard has 3 senses
guess, venture, pretend, hazard -- (put forward, of a guess, in spite of possible refutation; "I am guessing that the price of real estate will rise again"; "I cannot pretend to say that you are wrong")