Synonym: assure, guarantee, pledge, promise, swear, vouch. Similar words: avowed, disavowal. Meaning: [vaʊ] 
n. a solemn pledge (to oneself or to another or to a deity) to do something or to behave in a certain manner. v. 1. make a vow; promise 2. dedicate to a deity by a vow.
n. a solemn pledge (to oneself or to another or to a deity) to do something or to behave in a certain manner. v. 1. make a vow; promise 2. dedicate to a deity by a vow. 
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1 He took a vow to abstain from alcohol/smoking/sex.
2 Nuns take a vow of chastity.
3 Jim made a vow that he would find his wife's killer.
4 Love is not the strong vow but the simple accompany.
5 While many models vow to go back to college,[www.Sentencedict.com] few do.
6 None of us can vow to be perfect. In the end all we can do is promise to love each other with everything we've got. Because love's the best thing we do.
7 She took a vow never to lend money to anyone again.
8 Catholic priests take a vow of celibacy.
9 Nothing will persuade me to break this vow.
10 He had broken his vow of poverty.
11 He took a vow of chastity and celibacy.
12 She kept her vow of silence until she died.
13 He made a vow to avenge his father's death.
14 Cistercian monks and nuns take a vow of silence.
15 She has broken her vow of silence on the issue.
16 I made a silent vow to be more careful in the future.
17 People in some religious orders take a vow of celibacy.
18 My parents are under a vow to go to church every Sunday.
19 Because I made a vow this afternoon.
20 This vow the Cid Campeador made.
21 Had he not taken a vow of celibacy?
22 Melanie made a vow never to use it herself.
23 That vow was sorely tested during the tour.
24 I renewed my vow that evening.
25 I will vow to you that I will never suffer myself to be engaged without your approbation.
26 Cecilia, remaining faithful to her vow to the end, plans to enter a convent.
27 And they vow to do it all without raising taxes.
28 They betokened their fidelity to the leader with a vow.
29 In fact it immortalised them and ensured that all future anti-apartheid movements would vow their allegiance to the heroes of Rivonia.
30 Borrowing thematically from Medea, this world premier unfolds as she attempts to derail the wedding, prompting Cortez to vow revenge.