Is “Fizzle” a Scrabble word?
Yes
FIZZLE
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 Fizzle
noun
1.A spluttering or hissing sound.
2.Failure of a nuclear bomb to meet its expected yield during testing.
3.An abortive effort; a flop or dud.
verb
1.To sputter or hiss.
“The soda fizzled for several minutes after it was poured.”
2.To decay or die off to nothing; to burn out; to end less successfully than previously hoped.
“The entire project fizzled after the founder quit.”