Is “Add” a Scrabble word?
Yes
ADD
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 Add
/æd/
noun
1.An act or instance of adding.
2.An additional enemy that joins a fight after the primary target.
“When the player has fought the boss for one minute, two adds will arrive from the back and must be dealt with.”
verb
1.To join or unite (e.g. one thing to another, or as several particulars) so as to increase the number, augment the quantity or enlarge the magnitude, or so as to form into one aggregate.
2.To sum up; to put together mentally.
“to add numbers”
3.To combine elements of (something) into one quantity.
“to add a column of numbers”
Synonyms: coalesce, join, unite, bestow, give, annex