Is “Infrequent” a Scrabble word?
Yes
INFREQUENT
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 Infrequent
adjective
1.Not frequent; not happening frequently.
Synonyms: scarce, uncommon, unfrequent