Crazy
Crazy adjective - Having or showing a very abnormal or sick state of mind.
Usage example: a crazy woman who tried to throw her baby out of a window
Frantic
Frantic adjective - Marked by great and often stressful excitement or activity.
Usage example: the holiday season seems to be moving along at a frantic pace
Crazy is a synonym for frantic in mental condition topic. Sometimes you can use "Crazy" instead an adjective "Frantic", if it concerns topics such as distressed.
Nearby Word: frantically
Mutual synonyms
Both words in one sentence
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Nice Job Breaking It, Hero: Annabelle burns a frantic letter from Madame Web warning Kaine about Shathra's return, thinking it was from a crazy fan.
Source: Comic Book / Scarlet Spider -
Crazy. Yet, Scipio destroyed Carthage's home troops and forced an armistice before a frantic Hannibal could return, and when Carthage broke the armistice and sent him Hannibal he defeated him too in spite of being outnumbered.
Source: Crazy Enough to Work - Matthew Reilly writes like an action film-fast paced, frantic, violent, crazy spectacles, with infodumps in-between to set up the next sequence.
Source: Signature Style / Literature
Cite this Source
Frantic and Crazy. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/crazy/frantic
Crazy & Frantic. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/crazy/frantic>.
Frantic or Crazy. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/crazy/frantic.
Google Ngram Viewer shows how "crazy" and "frantic" have occurred on timeline