vow

1 of 3

noun

ˈvau̇ 

: a solemn promise or assertion

specifically : one by which a person is bound to an act, service, or condition

vow

2 of 3

verb (1)

vowed; vowing; vows

transitive verb

1

: to promise solemnly : swear

2

: to bind or consecrate by a vow

intransitive verb

: to make a vow

vower

ˈvau̇(-ə)r 

noun

vow

3 of 3

verb (2)

vowed; vowing; vows

transitive verb

: avow, declare

Synonyms

Noun

• oath
• pledge
• promise
• troth
• word

Verb (1)

• covenant
• pledge
• promise
• swear

Examples of vow in a Sentence

Noun

The monks take a vow of silence.

The bride and groom exchanged vows.

The mayor made a vow to reduce crime.

Verb (1)

she vowed to love him forever

Recent Examples on the Web

Noun

But Francis, who had taken a vow of poverty as a Jesuit priest, typically shunned the trappings of papal luxury. —Aryn Baker, Time, 26 Apr. 2025

The duo, who met during a Wisconsin basketball game on March 26, 2015, later exchanged vows over a year later on July 6, 2016. —Brenton Blanchet, People.com, 25 Apr. 2025

Verb

Russian President Vladimir Putin on Monday thanked North Korea for sending troops to fight alongside Russia in Moscow's war against Ukraine and vowed not to forget their sacrifices. —Landon Mion, FOXNews.com, 28 Apr. 2025

Since taking charge of the office in January, Martin has launched controversial investigations, rushed to defend Elon Musk’s Department of Government Efficiency and vowed to change how his office prosecutes crime in the District of Columbia. —Andy Kroll, ProPublica, 28 Apr. 2025

Word History

Etymology

Noun

Middle English vowe, from Anglo-French vou, from Latin votum, from neuter of votus, past participle of vovēre to vow; akin to Greek euchesthai to pray, vow, Sanskrit vāghat sacrificer

Verb (2)

Middle English, short for avowen

First Known Use

Noun

13th century, in the meaning defined above

Verb (1)

14th century, in the meaning defined at transitive sense 1

Verb (2)

14th century, in the meaning defined above

Phrases Containing vow

• simple vow
• solemn vow
• vow of chastity

Rhymes for vow

• bough
• brow
• chow
• ciao
• clow
• cow
• dao
• dow
• frau
• hao
• hau
• how

Kids Definition

vow

1 of 2 noun

ˈvau̇ 

: a solemn promise or statement

vow

2 of 2 verb

1

: to make a vow or as a vow

2

: to bind or make holy by a vow

Legal Definition

vow

1 of 2 noun

: a solemn promise or statement

especially : one by which a person is bound to an act, service, or condition

vow

2 of 2 transitive verb

1

: to promise solemnly

2

: to bind or commit by a vow

intransitive verb

: to make a vow

vower noun