Chancy
Part of speech: adjective
Definition: uncertain, risky, hazardous subject to chance; random
Iffy
Part of speech: adjective
Definition: Of dubious authenticity, legitimacy or legality.Uncertain or chancy.
Chancy as an adjective is uncertain, risky, hazardous while Iffy as an adjective is of dubious authenticity, legitimacy or legality.
Part of speech: adjective
Definition: uncertain, risky, hazardous subject to chance; random
Part of speech: adjective
Definition: Of dubious authenticity, legitimacy or legality.Uncertain or chancy.
We hope you now know whether to use Chancy or Iffy in your sentence.