Is “Blockish” a Scrabble word?
Yes
BLOCKISH
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 Blockish
adjective
1.Like a block in shape or nature; coming across as a block.
2.Lacking understanding; stupid; obtuse; dull.
3.Rude; clumsy; rough.