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to break a vow

to break a vow

1 5.0
To not keep a serious promise you made, often in a formal situation
  • phrasal verb
  • /breɪk ə vaʊ/
  • Formal
translation icon : romper un voto
  • The politician faced backlash after breaking a vow to reduce taxes.

Examples

  • He broke a vow, not you.

    Fiction book (1995)
  • If I told you, I would be breaking a vow of the utmost secrecy.

  • I mean, yea, I broke a vow... ...but what about the other vows?

  • He promised to stay faithful, but he broke a vow to his partner.

  • She felt guilty for breaking a vow she made to help the orphanage.

Synonyms

to violate
vsto break a vow
627 4.4

Break a law, rule, agreement, or promise

is more about failing solemn or formal personal pledges than general rule-breaking
to back out
vsto break a vow
  • Informal
79 3.4

Decide not to do something you promised to do

is about not fulfilling a solemn formal pledge rather than merely canceling a plan
to breach
vsto break a vow
  • Formal
46 4.5

To break a rule, agreement, or promise

is narrower, focusing on solemn or formal promises rather than legal rules
to go back on
vsto break a vow
33 4.1

Break a promise or agreement

is reserved for failing solemn or formal pledges rather than casual promises
to renege
vsto break a vow
25 8.5

To break a promise or agreement and not do what you said you would do

is applied to solemn or formal pledges rather than routine obligations
to renege on
vsto break a vow
16 7.2

Fail to do something you promised or agreed to

is used for failing solemn or formal pledges rather than casual agreements
to break a promise
vsto break a vow
16 2.6

To fail to do what you said you would do

is used for solemn or formal pledges rather than ordinary assurances
to decommit
vsto break a vow
1 8.4

To officially take back a promise or plan

is an unfulfilled solemn or formal pledge rather than an announced withdrawal
to backstep
vsto break a vow
7.1

Take back a promise or support you gave

is broader, applying to failing solemn or formal pledges not only retractions
to welsh out
vsto break a vow
  • Offensive
9.4

Fail to do something you promised, often by not paying what you owe

is about not fulfilling solemn formal pledges rather than evasive, payment-related failure

How Committed

to vow
  • Formal
209 3.5
to break a vow
  • Formal
1 5.0

Surface Forms

break a vow infinitive
breaking a vow present participle
breaks a vow third person singular
broken a vow past participle

Morphology

break + a + vow

The meaning 'to not do what you promised' is directly and compositionally derived from 'break' (to stop, interrupt, or violate) plus 'vow' (a formal pledge); the pattern 'break + [pledge/promise]' is a common, literal verb+noun construction. This collocation is cross-linguistically widespread and follows regular English composition, so a B1 learner who knows both constituents will readily infer the meaning.

Etymology

Break a vow comes from the idea that a vow is a strong promise or bond and to break it is like tearing that bond. So, to break a vow means 'to not do what you promised', often in a serious or formal situation.