Is “Which” a Scrabble word?
Yes
WHICH
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 Which
/wɪt͡ʃ/
pronoun
1.(interrogative) What one or ones (of those mentioned or implied).
“By now, you must surely know which is which.”
2.The/Any ones that; whichever.
“Please take which you please.”
3.(relative) Introduces a relative clause giving further information about something previously mentioned.
“He had to leave, which was very difficult.”