Synonyms for vow

Noun

1. vow, assurance, pledge

usage: a solemn pledge (to oneself or to another or to a deity) to do something or to behave in a certain manner; "they took vows of poverty"

Verb

1. vow, pledge, plight

usage: make a vow; promise; "He vowed never to drink alcohol again"

2. vow, consecrate, give, dedicate, consecrate, commit, devote

usage: dedicate to a deity by a vow