Crackerjack
Crackerjack noun - A person with a high level of knowledge or skill in a field.
Genius and crackerjack are semantically related. In some cases you can use "Genius" instead a noun "Crackerjack".
Genius
Genius noun - A very smart person.
Usage example: the 16-year-old college graduate was considered to be a genius
Crackerjack and genius are semantically related. Sometimes you can use "Crackerjack" instead a noun "Genius".
Mutual synonyms
Related pairs
Cite this Source
Genius and Crackerjack. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/crackerjack/genius
Crackerjack & Genius. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/crackerjack/genius>.
Genius or Crackerjack. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/crackerjack/genius.
Google Ngram Viewer shows how "crackerjack" and "genius" have occurred on timeline