Standard Lemma guide

noctambulation

noun · 2 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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  • /nɒkˌtæmbjʊˈleɪʃən/

1

noun

Meaning 1

sleepwalking

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

walking by a person who is asleep

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: sleepwalking, somnambulism, somnambulation, noctambulism

Antonyms: none provided

Broader terms: walk, walking, sleeping

History

Etymology

First attested in 1721; from noct- + ambulation. Compare French noctambulation.