Is “Particularize” a Scrabble word?
Yes
PARTICULARIZE
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 Particularize
/pəˈtɪkjʊləɹʌɪz/
verb
1.To make particular, as opposed to general; to restrict to a specific or individual case, class etc.; to single out.
2.To be specific about (individual instances); to go into detail (about), to specify.
3.To differentiate, make distinct from others.
Synonyms: clarify, explicitize, distinguish, severalize, set apart