Standard Lemma guide

parasympathetic

adj · noun · 5 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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  • Received-Pronunciation: /ˌpa.ɹə.sɪm.pəˈθɛt.ɪk/
  • General-American: /ˌpɛɹ.ə.sɪm.pəˈθɛt.ɪk/
  • General-American: /ˌpæɹ.ə.sɪm.pəˈθɛt.ɪk/
  • rhymes with -ɛtɪk
  • CMU ARPABET: P EH2 R AH0 S IH2 M P AH0 TH EH1 T IH0 K Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Of or relating to the part of the autonomic nervous system that inhibits or opposes the effects of the sympathetic nervous system. It consists of nerves arising from the brain and the lower end of the spinal cord and supplying the internal organs, blood vessels, and glands.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable, relational

Topics: anatomy, medicine, neuroanatomy, neurology, neuroscience, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: sympathetic

2

noun

Meaning 2

A parasympathetic nerve.

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, medicine, neuroanatomy, neurology, neuroscience, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Ellipsis of parasympathetic nervous system.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, ellipsis

Topics: medicine, neurology, neuroscience, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adjective

Meaning 4

of or relating to the parasympathetic nervous system

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

originates in the brain stem and lower part of the spinal cord; opposes physiological effects of the sympathetic nervous system: stimulates digestive secretions; slows the heart; constricts the pupils; dilates blood vessels

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: parasympathetic nervous system

Antonyms: none provided

Broader terms: nervous system, systema nervosum

History

Etymology

From para- (“beside, adjacent to”) + sympathetic, because some of these nerves run alongside sympathetic nerves.

Across languages

Translations

10 source translations are retained for this English entry.

  • Catalan: parasimpàtic — relating to part of the autonomic nervous system
  • Chinese Mandarin: 副交感的 (fùjiāogǎnde) — relating to part of the autonomic nervous system
  • French: parasympathique — relating to part of the autonomic nervous system
  • Greek: παρασυμπαθητικός (parasympathitikós) — relating to part of the autonomic nervous system
  • Hungarian: paraszimpatikus — relating to part of the autonomic nervous system
  • Italian: parasimpatico — relating to part of the autonomic nervous system
  • Northern Kurdish: parasîmpasawî — relating to part of the autonomic nervous system
  • Polish: przywspółczulny — relating to part of the autonomic nervous system
  • Spanish: parasimpático — relating to part of the autonomic nervous system
  • Swedish: parasympatisk — relating to part of the autonomic nervous system