chancy Synonyms

dicey iffy flukey precarious uncertain hazardous unsafe touch-and-go risky dodgy random unreliable problematic fortuitous fluky capricious high-risk doubtful dubious speculative chanceful ticklish unsound unlikely tenuous unforeseeable unchancy touchy treacherous tricky trustless uncaused unstable untrusty unpersuaded unprovable unpredictable unsure hit-or-miss eudemonic do or die defenceless suspenseful low-confidence fortuitously unsteady unhealthy whimsical venturesome unverifiable