Crackerjack and Quack

Opposite meaning words

Crackerjack noun - A person with a high level of knowledge or skill in a field.

Show all Definitions

Quack is an antonym for crackerjack.

Quack noun - One who makes false claims of identity or expertise.

Usage example: don't bother to see that guy, as I've heard he's a quack with no actual training

Show all Definitions

Crackerjack is an antonym for quack.

Nearby Words: quackery, quacking

Cite this Source

Quack and Crackerjack. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/crackerjack/quack

Crackerjack & Quack. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/crackerjack/quack>.

Quack or Crackerjack. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/crackerjack/quack.

Google Ngram Viewer shows how "crackerjack" and "quack" have occurred on timeline