Biff
Biff verb - To deliver a blow to (someone or something) usually in a strong vigorous manner.
Usage example: the elderly woman swung her purse and biffed the mugger upside the head
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Synonyms for Biff
Bonk
Bonk verb - To deliver a blow to (someone or something) usually in a strong vigorous manner.
Usage example: an overhead branch suddenly fell and bonked him on the head
Biff and bonk are semantically related. Sometimes you can use "Biff" instead the word "Bonk" as a verb or a noun.
Nearby Word: bonking
Mutual synonyms
Cite this Source
Bonk and Biff. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/biff/bonk
Biff & Bonk. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/biff/bonk>.
Bonk or Biff. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/biff/bonk.
Google Ngram Viewer shows how "biff" and "bonk" have occurred on timeline