Vow | Mean of vow in English Dictionary

/ˈvaʊ/

• Noun
• a serious promise to do something or to behave in a certain way
1. The monks take a vow of silence/chastity/poverty.
2. marriage/wedding vows
3. The bride and groom exchanged vows.
4. The mayor made a vow to reduce crime.
• Verb
• to make a serious promise to do something or to behave in a certain way
1. The mayor vowed to reduce crime.
2. I vow to honor and cherish you all my days.
3. I vowed that I would never lie to her again.