Is “Tickliest” a Scrabble word?
Yes
TICKLIEST
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 Tickliest
adjective
1.Having an itchy sensation like that of being tickled.
2.Producing an itchy sensation like that of being tickled.
“a tickly woollen blanket”