forswear
/ˈfɔrzweər/Definitions
1. verb
to give up or renounce something, especially a right or privilege, under oath or as a penalty
“The politician was forced to forswear his assets before the trial.”
2. verb
to deny or renounce something, especially a claim or connection
“The suspect was accused of forswearing his involvement in the crime.”
3. noun
a formal renunciation or denial, especially under oath
“The witness’s forswear of the crime was not enough to clear her name.”
4. verb
to abstain from something, especially as a vow or promise
“The monk vowed to forswear the pleasures of the world and live a life of contemplation.”