Is “Squalliest” a Scrabble word?
Yes
SQUALLIEST
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 Squalliest
adjective
1.Characterized by squalls, or sudden violent bursts of wind; gusty.
2.Producing or characteristic of loud wails.
Synonyms: squallish
adjective
1.Interrupted by unproductive spots, as a field of turnips or grain.
2.(of cloth) Not equally good throughout; not uniform; uneven; faulty.