Luminal
Luminal noun - A long-acting barbiturate used as a sedative.
Show all Definitions
Synonyms for Luminal
Phenobarbital and luminal are semantically related. In some cases you can use "Phenobarbital" instead a noun "Luminal".
Phenobarbital
Phenobarbital noun - A long-acting barbiturate used as a sedative.
Show all Definitions
Synonyms for Phenobarbital
Luminal and phenobarbital are semantically related. You can use "Luminal" instead a noun "Phenobarbital".
Mutual synonyms
Cite this Source
Phenobarbital and Luminal. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/luminal/phenobarbital
Luminal & Phenobarbital. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/luminal/phenobarbital>.
Phenobarbital or Luminal. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/luminal/phenobarbital.
Google Ngram Viewer shows how "luminal" and "phenobarbital" have occurred on timeline