Standard Lemma guide

neuroleptic

adj · noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

adj

Meaning 1

Having antipsychotic properties.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, pharmacology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

An antipsychotic drug.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, pharmacology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

tranquilizer used to treat psychotic conditions when a calming effect is desired

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: major tranquilizer, major tranquillizer, major tranquilliser, antipsychotic drug, antipsychotic agent, antipsychotic, neuroleptic drug, neuroleptic agent

Antonyms: none provided

Broader terms: tranquilizer, tranquillizer, tranquilliser, antianxiety agent, ataractic drug, ataractic agent, ataractic

Narrower terms: chlorpromazine, Thorazine, clozapine, Clozaril, diphenylbutyl piperidine, fluphenazine, haloperidol, Haldol, loxapine, Loxitane, molindone, Moban, prochlorperazine, thioridazine, Mellaril, thiothixene, Navane, lithium carbonate, Lithane, Lithonate, Eskalith

History

Etymology

Borrowed from French neuroleptique, coined by Jean Delay and Pierre Deniker in 1955. Constructed from Ancient Greek νεῦρον (neûron, “neuron”) and λῆψις (lêpsis), noun form of λαμβάνω (lambánō, “take hold of”).

Across languages

Translations

18 source translations are retained for this English entry.

  • Bulgarian: успокояващ (uspokojavašt) — pharmacology: having antipsychotic properties
  • Finnish: neuroleptinen — pharmacology: having antipsychotic properties
  • French: neuroleptique — pharmacology: having antipsychotic properties
  • Greek: νευροληπτικός (nevroliptikós) — pharmacology: having antipsychotic properties
  • Irish: néaraileipteach — pharmacology: having antipsychotic properties
  • Italian: neurolettico — pharmacology: having antipsychotic properties
  • Polish: neuroleptyczny — pharmacology: having antipsychotic properties
  • Romanian: neuroleptic — pharmacology: having antipsychotic properties
  • Russian: нейролепти́ческий (nejroleptíčeskij) — pharmacology: having antipsychotic properties
  • Czech: neuroleptikum — pharmacology: an antipsychotic drug
  • Finnish: neurolepti — pharmacology: an antipsychotic drug
  • French: neuroleptique — pharmacology: an antipsychotic drug
  • German: Neuroleptikum — pharmacology: an antipsychotic drug
  • Greek: νευροληπτικό (nevroliptikó) — pharmacology: an antipsychotic drug
  • Irish: druga néaraileipteach — pharmacology: an antipsychotic drug
  • Italian: neurolettico — pharmacology: an antipsychotic drug
  • Polish: neuroleptyk — pharmacology: an antipsychotic drug
  • Russian: нейроле́птик (nejroléptik) — pharmacology: an antipsychotic drug