Is “Size” a Scrabble word?
Yes
SIZE
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 Size
/saɪz/
noun
1.(obsolete outside dialectal) An assize.
2.A regulation determining the amount of money paid in fees, taxes etc.
3.A fixed standard for the magnitude, quality, quantity etc. of goods, especially food and drink.
verb
1.To adjust the size of; to make a certain size.
2.To classify or arrange by size.
3.To approximate the dimensions, estimate the size of.