Pentothal
Pentothal noun - Barbiturate that is a hygroscopic powder (trade name Pentothal) that is a strong barbiturate that acts rapidly; induces a relaxed state when injected as a general anesthetic.
Show all Definitions
Synonyms for Pentothal
Truth serum and pentothal are semantically related In some cases you can use "Truth serum" instead a noun "Pentothal".
Truth serum
Truth serum noun - An intravenous anesthetic drug that has a hypnotic effect; induces relaxation and weakens inhibitions; is believed to induce people to talk freely.
Show all Definitions
Synonyms for Truth serum
Pentothal and truth serum are semantically related in truth drug topic. You can use "Pentothal" instead a noun phrase "Truth serum".
Mutual synonyms
Both terms in one sentence
-
One of the substances he tested was claimed to be a "Super Truth Serum" and explicitly said to be pentothal derivative, and he has one capsule in his pocket he forgets about.
Source: Truth Serums
Cite this Source
Truth serum and Pentothal. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/pentothal/truth_serum
Pentothal & Truth serum. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/pentothal/truth_serum>.
Truth serum or Pentothal. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/pentothal/truth_serum.
Google Ngram Viewer shows how "pentothal" and "truth serum" have occurred on timeline