Is “Catechize” a Scrabble word?
Yes
CATECHIZE
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 Catechize
/ˈkatɪkaɪz/
verb
1.To give oral instruction, especially of religion; now specifically by the formal question-and-answer method; in the Church of England, to teach the catechism as preparation for confirmation.
2.To question at length.