avast

English · Thesaurus

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avast

  • /əˈvɑːst/ UK
  • /-ˈvæst/ UK
  • /əˈvæst/ US

Rhymes with -ɑːst, -æst

Where it comes from

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.

interjection

  1. Hold fast! Cease! Stop! Desist! Wait! Then pull avvay, hoa up, hoa up, hoa up, ſo avaſt there, Sir.

    Similar: desist, stay

  2. informal, in imitation of pirates Listen! Pay attention! Avast, ye landlubbers!

    Similar: avast [⇒ thesaurus]!, beware!, blackfriars!, cave!, cheese it!, heads up!, hey up!, hist!, look alive!, look lively!, look out!, look sharp!

Similar: avast!, cut it out!, enough!, give it a break!, halt!, have done!, hold!, hold fast!, knock it off!, leave off!, not so fast!, soft, stay!, stop [⇒ thesaurus]!, whoa!

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Cite this
MLA

"avast." Wiktionary, via Micwyn, micwyn.com/word/avast. Accessed 6 Nov. 2026.

APA

avast. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/avast

Chicago

"avast." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/avast.

BibTeX
@misc{avast_2026,
  title = {avast},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/avast},
  urldate = {2026-11-06}
}