Is “Yukkiest” a Scrabble word?
Yes
YUKKIEST
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 Yukkiest
adjective
1.Of something highly offensive; causing aversion or disgust.
Synonyms: disgusting, distasteful, foul, gross, loathsome, nasty