Is “Oomph” a Scrabble word?
Yes
OOMPH
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 Oomph
/umf/
noun
1.Strength, power, passion or effectiveness; clout.
“Use a mild cleanser, but pick something with enough oomph to do the job.”
2.Sex appeal.
3.A bassy grunting or thudding sound.
Synonyms: welly
verb
1.To produce a bassy grunting or thudding sound.