Is “Mongrel” a Scrabble word?
Yes
MONGREL
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 Mongrel
noun
1.Someone or something of mixed kind or uncertain origin, especially a dog.
“That dog is a mongrel; who knows what breed it could be!”
2.A thuggish, obnoxious, or contemptible person; (often preceded by "poor") a pitiable person.
Synonyms: Heinz 57, bitsa, bitser, bitzer, cur, mutt