Wiktionary
chanciest
a. (en-superlativechancy)
WordNet
chanciest
See chancy
chancy
adj. of uncertain outcome; especially fraught with risk; "an extremely dicey future on a brave new world of liquid nitrogen, tar, and smog"- New Yorker [syn: chanceful, dicey, dodgy]
subject to accident or chance or change; "a chancy appeal at best"; "getting that job was definitely fluky"; "a fluky wind"; "an iffy proposition" [syn: fluky, flukey, iffy]
Usage examples of "chanciest".
I knew present company was the chanciest thing on the planet but the people who can do anything always are.
Real Time was the chanciest, there were no guarantees because the work had to be done by the student.