Synonyms of the word

affiance

• v. (transitive) To be betrothed to; to promise to marry.
• n. Faith, trust.
• n. (archaic) A solemn engagement, especially a pledge of marriage.

betroth

• v. To promise to give in marriage.
• v. To promise to take (as a future spouse); to plight one's troth to.

engage

• v. (heading, transitive) To interact socially.
• v. (heading) To interact antagonistically.
• v. (heading) To interact contractually.
• v. (heading) To interact mechanically.
• v. (intransitive) To enter into (an activity), to participate (construed with in).

plight

• n. A dire or unfortunate situation.
• n. (now rare) A (neutral) condition or state.
• n. (obsolete) Good health.
• n. (now chiefly dialectal) Responsibility for ensuing consequences; risk; danger; peril.
• n. (now chiefly dialectal) An instance of danger or peril; a dangerous moment or situation.
• n. (now chiefly dialectal) Blame; culpability; fault; wrong-doing; sin; crime.
• n. (now chiefly dialectal) One's office; duty; charge.
• n. (archaic) That which is exposed to risk; that which is plighted or pledged; security; a gage; a pledge.
• v. (transitive, now rare) To expose to risk; to pledge.
• v. (transitive) Specifically, to pledge (one's troth etc.) as part of a marriage ceremony.
• v. (reflexive) To promise (oneself) to someone, or to do something.
• v. (obsolete) To weave; to braid; to fold; to plait.
• n. (obsolete) A network; a plait; a fold; rarely a garment.

vow

• n. A solemn promise to perform some act, or behave in a specified manner, especially a promise to live and…
• n. A declaration or assertion.
• v. (transitive, intransitive) To make a vow; to promise.
• v. (transitive) To make a vow regarding (something).
• v. To declare publicly that one has made a vow, usually to show one's determination or to announce an act…