Standard Lemma guide

ataractic

adj · noun · 4 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

That has a tranquilizing effect.

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

A drug that is used to tranquilize; a tranquilizer.

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

adjective satellite

Meaning 3

tending to soothe or tranquilize

Definition source: Princeton WordNet 3.0

Examples

  • valium has a tranquilizing effect
  • took a hot drink with sedative properties before going to bed

Meaning relationships

Synonyms: ataraxic, sedative, tranquilizing, tranquillizing, tranquilising, tranquillising

Antonyms: none provided

4

noun

Meaning 4

a drug used to reduce stress or tension without reducing mental clarity

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: tranquilizer, tranquillizer, tranquilliser, antianxiety agent, ataractic drug, ataractic agent

Antonyms: none provided

Broader terms: psychotropic agent, sedative-hypnotic, sedative-hypnotic drug

Narrower terms: major tranquilizer, major tranquillizer, major tranquilliser, antipsychotic drug, antipsychotic agent, antipsychotic, neuroleptic drug, neuroleptic agent, neuroleptic, minor tranquilizer, minor tranquillizer, minor tranquilliser, antianxiety drug, anxiolytic, anxiolytic drug

History

Etymology

From Ancient Greek ἀτάρακτος (atáraktos, “intrepid”), from ταράσσω (tarássō).

Across languages

Translations

4 source translations are retained for this English entry.

  • Finnish: rauhoittava — tranquilizing
  • Finnish: ataraktinen — tranquilizing
  • Finnish: atarakti — tranquilizer
  • French: tranquillisant — tranquilizer