Is “Squishiest” a Scrabble word?
Yes
SQUISHIEST
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 Squishiest
adjective
1.(of an object or substance) Yielding easily to pressure; very soft; especially, soft and wet, as mud.
2.(of a person) Used as a term of endearment.
3.Subjective or vague.