Is “Frump” a Scrabble word?
Yes
FRUMP
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 Frump
/fɹʌmp/
noun
1.A frumpy person, somebody who is unattractive, drab or dowdy.
“You look like such a frump today!”
2.The clothes that such a person would wear.
“Get that frump off – it's horrid!”
3.A bad-tempered person.
verb
1.To insult; to flout; to mock; to snub.