Is “Sucky” a Scrabble word?
Yes
SUCKY
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 Sucky
/ˈsʌki/
noun
1.A pacifier.
adjective
1.Being something which sucks, which is unpleasant or inferior.
“That comedian was pretty sucky on TV last night.”