Is “Chanciest” a Scrabble word?
Yes
CHANCIEST
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Chanciest
adjective
1.Uncertain, risky, hazardous
2.Subject to chance; random
3.Lucky; bringing good luck
Synonyms: dicey, iffy