Keel over
Keel over verb - To lose consciousness.
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Synonyms for Keel over
Passing out and keel over are semantically related In some cases you can replace phrase "Passing out" with "Keel over", this terms are similar.
Passing out
Keel over and passing out are semantically related in usually topic. Sometimes you can use "Keel over" instead a verb phrase "Passing out".
Cite this Source
Passing out and Keel over. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/keel_over/passing_out
Keel over & Passing out. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/keel_over/passing_out>.
Passing out or Keel over. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/keel_over/passing_out.
Google Ngram Viewer shows how "keel over" and "passing out" have occurred on timeline