Is “Emphasize” a Scrabble word?
Yes
EMPHASIZE
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 Emphasize
/ˈɛm.fə.saɪz/
verb
1.To stress, give emphasis or extra weight to (something).
“His two-fingered gesture emphasized what he had told his boss to do with his job.”
Synonyms: betone, stress, underscore