solemn vow: meaning, definition, pronunciation and examples

C1
UK/ˈsɒləm vaʊ/US/ˈsɑːləm vaʊ/

formal, literary, religious

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Quick answer

What does “solemn vow” mean?

A very serious and formal promise, often with legal or religious significance.

Audio

Pronunciation

Definition

Meaning and Definition

A very serious and formal promise, often with legal or religious significance.

A promise made with deep sincerity, gravity, and a profound sense of commitment, typically accompanied by a formal ceremony or declaration, binding the individual morally or spiritually.

Dialectal Variation

British vs American Usage

Differences

No significant difference in meaning or usage.

Connotations

Equally strong connotations of gravity and formality in both varieties.

Frequency

Slightly more common in British English in historical or ecclesiastical contexts, but the difference is minimal.

Grammar

How to Use “solemn vow” in a Sentence

[Subject] + take/make/swear + a solemn vow + to-infinitive[Subject] + take/make/swear + a solemn vow + of + noun[Subject] + take/make/swear + a solemn vow + that-clause

Vocabulary

Collocations

strong
take a solemn vowmake a solemn vowswear a solemn vowbreak a solemn vow
medium
solemn vow of silencesolemn vow of chastitysolemn vow of povertysolemn vow of obedience
weak
solemn vow ceremonysolemn vow daysolemn vow tradition

Examples

Examples of “solemn vow” in a Sentence

verb

British English

  • He vowed solemnly to uphold the traditions of the crown.
  • The knight vowed a solemn oath before his king.

American English

  • She solemnly vowed to defend the Constitution.
  • They vowed, in solemn ceremony, to support each other.

Usage

Meaning in Context

Business

Virtually unused; replaced by 'binding contract' or 'firm commitment'.

Academic

Used in religious studies, history, sociology, and literature to describe formal commitments in monastic orders, marriages, or initiation rites.

Everyday

Used with high gravity for major life events like marriage ('exchange solemn vows'), or humorously/exaggeratedly for minor promises ('I made a solemn vow to never eat chocolate again').

Technical

Specific meaning in Canon Law (Roman Catholic Church) distinguishing 'simple' from 'solemn' vows, the latter having more serious canonical effects.

Vocabulary

Synonyms of “solemn vow”

Strong

irrevocable oathsacred pledgeholy covenant

Neutral

sacred vowbinding oathformal pledge

Weak

serious promiseearnest commitmentformal promise

Vocabulary

Antonyms of “solemn vow”

casual promiseinformal agreementfleeting intentionidle threat

Watch out

Common Mistakes When Using “solemn vow”

  • Misspelling 'solemn' as 'solumn' or 'solem'.
  • Using it in an inappropriate, casual context, e.g., 'I took a solemn vow to finish my coffee.' (unless used for humour).
  • Incorrect collocation: 'do a solemn vow' instead of 'take/make/swear a solemn vow'.

FAQ

Frequently Asked Questions

No, while often associated with religious contexts (like monastic vows), it can be used in any situation requiring an extremely serious and formal promise, such as in a court of law, a marriage, or a solemn political commitment.

A 'solemn vow' intensifies the gravity, formality, and perceived binding nature of a standard vow. It implies a ceremony, deep personal commitment, and often a higher stake or consequence for breaking it.

Physically and legally, yes, a promise can be broken. However, the term 'solemn vow' carries the strong implication that breaking it would be a profound moral, ethical, or spiritual transgression, often with serious social or personal consequences.

It is a noun phrase consisting of the adjective 'solemn' modifying the noun 'vow'. It is not a single lexical compound word (like 'sunflower'), but a fixed collocation with a specific meaning.

A very serious and formal promise, often with legal or religious significance.

Solemn vow is usually formal, literary, religious in register.

Solemn vow: in British English it is pronounced /ˈsɒləm vaʊ/, and in American English it is pronounced /ˈsɑːləm vaʊ/. Tap the audio buttons above to hear it.

Phrases

Idioms & Phrases

  • Swear on a stack of Bibles (related concept)

Learning

Memory Aids

Mnemonic

Imagine a SOLE (only one) and MN (mnemonic for 'monk'): A monk takes a SOLE-MN vow, a unique and serious promise to his faith.

Conceptual Metaphor

A VOW IS A BINDING CONTRACT (with God, the community, or oneself).

Practice

Quiz

Fill in the gap
Before entering the order, each novice must a solemn vow of obedience.
Multiple Choice

In which of the following contexts would the phrase 'solemn vow' be LEAST appropriate?