Crack up
Crack up verb - To declare enthusiastic approval of.
Splinter
Splinter verb - To cut into long slender pieces.
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Synonyms for Splinter
Crack up and splinter are semantically related. Sometimes you can use "Crack up" instead a verb "Splinter".
Cite this Source
Splinter and Crack up. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/crack_up/splinter
Crack up & Splinter. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/crack_up/splinter>.
Splinter or Crack up. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/crack_up/splinter.
Google Ngram Viewer shows how "crack up" and "splinter" have occurred on timeline