Meanings
nountranquillizer (plural tranquillizers)
plural tranquillizers
- USalternativeAlternative spelling of tranquilizer.
Synonyms & antonyms
nouna drug used to reduce stress or tension without reducing mental clarity
Similar
Broader
psychotropic agentsedative-hypnoticsedative-hypnotic drug
Also see
Synonym sets from Open English WordNet, CC BY 4.0.
Cite this entry
APA
tranquillizer. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/tranquillizer
MLA
“tranquillizer.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/tranquillizer. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “tranquillizer,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/tranquillizer.
Source: tranquillizer on Wiktionary, CC BY-SA 4.0.