set on

verb

To attack.

“I will set the dogs on you, if you don't leave right now!”

Meanings

verbset on (third-person singular simple present sets on, present participle setting on, simple past and past participle set on)

present singular third person sets on · participle present setting on

  1. To attack.

    Cassio hath here been set on in the dark.

    c. 1603–1604 (date written), William Shakespeare, “The Tragedie of Othello, the Moore of Venice”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act V, scene i]
  2. To encourage someone, or an animal, to attack someone.

    I will set the dogs on you, if you don't leave right now!

  3. To be determined to do or achieve something.

    I had my mind pretty well set on working for a small company.

    1 more example

    Chula[longkorn University is] still set on demolishing historic shrine – once it evicts caretakers

    2020 June 17, Coconuts Bangkok, “Chula still set on demolishing historic shrine – once it evicts caretakers”, in coconuts.co, coconuts.co, retrieved 17 Jun 2020

    Synonyms: set upon

Synonyms & antonyms

verbTo be determined to do or achieve something.

Similar

More synonyms by meaning

verbattack someone physically or emotionally

Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

For semantic parallels, compare cognate German ansetzen; Russian насе́сть pf (naséstʹ), наседа́ть impf (nasedátʹ).

Full word history & related roots →

Translations

Chinese Mandarin 放, 讓 /让
  • 放 (fàng)to encourage someone, or an animal, to attack someone
  • 讓 /让 (ràng)to encourage someone, or an animal, to attack someone
  • 決心 /决心 (juéxīn)to be determined to do or achieve something
  • 決定 /决定 (juédìng)to be determined to do or achieve something
Finnish usuttaa kimppuun, aikoa
  • usuttaa kimppuunto encourage someone, or an animal, to attack someone
  • aikoato be determined to do or achieve something
  • olla päättänytto be determined to do or achieve something
Polish napuszczać, napuścić
  • napuszczaćto encourage someone, or an animal, to attack someone
  • napuścićto encourage someone, or an animal, to attack someone
  • szczućto encourage someone, or an animal, to attack someone
  • poszczućto encourage someone, or an animal, to attack someone
  • być zdeterminowanymto be determined to do or achieve something
Russian натрави́ть
  • натрави́ть (natravítʹ)to encourage someone, or an animal, to attack someone
Spanish azuzar
  • azuzarto encourage someone, or an animal, to attack someone
Cite this entry
APA

set on. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/set%20on

MLA

“set on.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/set%20on. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “set on,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/set%20on.

Source: set on on Wiktionary, CC BY-SA 4.0.