Standard Lemma guide

avast

intj · 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /əˈvɑːst/
  • Received-Pronunciation: /-ˈvæst/
  • General-American: /əˈvæst/
  • Australia: Recorded audio is listed in the source snapshot.
  • rhymes with -ɑːst
  • rhymes with -æst

1

intj

Meaning 1

Hold fast! Cease! Stop! Desist!

Definition source: English Wiktionary via Wiktextract

Topics: nautical, transport

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: desist, stay

Antonyms: none provided

2

intj

Meaning 2

Listen! Pay attention!

Definition source: English Wiktionary via Wiktextract

Usage: informal

Topics: nautical, transport

Examples

  • Avast, ye landlubbers!

Meaning relationships

Synonyms: avast [⇒ thesaurus]!, beware!, blackfriars!, cave!, cheese it!, heads up!, hey up!, hist!, look alive!, look lively!, look out!, look sharp!, mind out!, namous!, take care!, ware!, watch it!, watch out!

Antonyms: none provided

History

Etymology

Probably borrowed from Dutch hou vast, houd vast (“hold fast!”), from houd (imperative of houden, “to hold”) + vast (“fast, firm, tight”). Doublet of hold fast.