Meanings
comparative more anticholinergic · superlative most anticholinergic
- That inhibits the physiological action of acetylcholine at a receptor site.
plural anticholinergics
- medicineAny of a class of drugs, typically used to treat various disorders and some forms of poisoning, which inhibit the physiological action of acetylcholine at a receptor site.
1 more example
While the hallucinations produced by jimsonweed and other anticholinergics are frequently described as frightening or even “nightmarish,” the toxic anticholinergic syndrome caused by jimsonweed can include seizures, CNS depression, respiratory failure, and cardiac abnormalities, all of which can be life-threatening.
2022, Jerrold S. Meyer, Andrew M. Farrar, Dominik Biezonski, Jennifer R. Yates, editors, Psychopharmacology, Fourth edition, Oxford University Press, →ISBN, page 63
Synonyms & antonyms
adjectiveinhibiting or blocking the action of acetylcholine at a receptor site
nouna substance that opposes or blocks the action of acetylcholine
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
- Proto-Indo-European*h₂ent-
- Proto-Indo-European*h₂énts
- Proto-Indo-European*h₂énti
- Ancient Greekᾰ̓ντῐ́ (ăntĭ́)
- Ancient Greekἀντι- (anti-)
- Englishanti-
- Proto-Indo-European*ǵʰelh₃-
- Proto-Hellenic*kʰolā́
- Ancient Greekχολή (kholḗ)
- Englishcholine
- Englishcholinergic
- Englishanticholinergic
From anti- + cholinergic.
Full word history & related roots →Translations
Catalan anticolinèrgic
- anticolinèrgicinhibiting the action of acetylcholine
Czech anticholinergní
- anticholinergníinhibiting the action of acetylcholine
German anticholinerg, Anticholinergikum
- anticholinerginhibiting the action of acetylcholine
- Anticholinergikumany drug which inhibits the physiological action of acetylcholine at a receptor site
Portuguese anticolinérgico, anticolinérgico
- anticolinérgicoinhibiting the action of acetylcholine
- anticolinérgicoany drug which inhibits the physiological action of acetylcholine at a receptor site
Spanish anticolinérgico
- anticolinérgicoinhibiting the action of acetylcholine
Cite this entry
anticholinergic. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/anticholinergic
“anticholinergic.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/anticholinergic. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “anticholinergic,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/anticholinergic.
Source: anticholinergic on Wiktionary, CC BY-SA 4.0.