Is “Why” a Scrabble word?
Yes
WHY
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 Why
/waɪ/
noun
1.Reason
“A good article will cover the who, the what, the when, the where, the why and the how.”
Synonyms: wherefore
adverb
1.For what cause, reason, or purpose (interrogative adverb).
2.For which cause, reason, or purpose (relative adverb).
“That's the reason why I did that.”
Synonyms: how come, to what end, wherefore
interjection
1.An exclamation used to express indignation, mild surprise, or impatience.