Is “Crackerjack” a Scrabble word?
Yes
CRACKERJACK
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 Crackerjack
noun
1.An exceptionally fine or excellent thing or person.
2.An expert or top-rated individual (e.g., a marksman).
adjective
1.Exceptionally fine or excellent; top-notch; high quality.
2.Expert, top-rated or high-performing.