Definitions

1. noun

A colloquial expression of approval or satisfaction, similar to ‘excellent’ or ‘first-rate’.

“The fireworks display was a real crackajack, with vibrant colors and patterns in the night sky.”

2. adjective

Of exceptionally high quality; excellent.

“The new restaurant served crackajack food, and their service was top-notch.”

3. exclamation

An expression of approval or satisfaction.

“Crackajack! That was an amazing concert, I’ve never heard anyone play the guitar like that!”