
chance, luck, fortune, hazard  an unknown and unpredictable phenomenon that causes an event to result one way rather than another  
V2 
run a risk, take a chance, gamble, risk, chance, take chances, adventure, hazard, place at stake, run a chance  take a risk in the hope of a favorable outcome  
V2 
find, encounter, bump, happen, chance  come upon, as if by accident; meet with  

chance, casual  occurring or appearing or singled out by chance  

probability, chance  a measure of how likely it is that some event will occur; a number expressing the ratio of favorable cases to the whole number of cases possible  

prospect, chance  the possibility of future success  
V1 
chance  be the case by chance  

chance  a risk involving danger  

opportunity, chance  a possibility due to a favorable combination of circumstances 