Luminal
Luminal noun - A long-acting barbiturate used as a sedative.
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Synonyms for Luminal
Purple heart and luminal are semantically related. In some cases you can use "Purple heart" instead a noun "Luminal".
Purple heart
Purple heart noun - A United States military decoration awarded to any member of the armed forces who is wounded in action.
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Synonyms for Purple heart
Luminal and purple heart are semantically related. You can use "Luminal" instead a noun phrase "Purple heart".
Mutual synonyms
Cite this Source
Purple heart and Luminal. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/luminal/purple_heart
Luminal & Purple heart. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/luminal/purple_heart>.
Purple heart or Luminal. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/luminal/purple_heart.
Google Ngram Viewer shows how "luminal" and "purple heart" have occurred on timeline