DictionaryforswearSolemn renunciation
verb

forswear

for-SWAIR/fɔːrˈswer/

To solemnly promise to give up or reject something.

The woman forswears smoking with a raised hand as she discards her cigarettes.

A solemn, witnessed renunciation of smoking: a woman raises her right hand in an oath gesture while emptying her cigarettes into a wastebasket, rather than merely declining an offered cigarette.
Etymology

The intensive prefix joins a verb for taking an oath. The compound already meant 'renounce on oath' in Old English, so its modern sense of formal rejection preserves the force of a solemn declaration.

In context

FRONTLINE PBS | Official47:07
to forswear Western ideals like constitutional democracy human rights freedom of the press and Civil Society
China, the U.S. & the Rise of Xi Jinping (full documentary) | FRONTLINE

More examples

  • He solemnly forswears alcohol after years of heavy drinking.
  • She has forsworn gambling and asks her friends for support.
  • They take an oath to forswear all claims to the estate.

Forms

forswear · forswears · forswore · forsworn · forswearing

Similar words

renounce
Emphasizes formally rejecting something, not necessarily making a promise.
abstain
Means refraining from something, without necessarily making a solemn promise.
forsake
Emphasizes abandoning someone or something rather than pledging rejection.