perpetuity
C2Formal, technical, legal, financial
Definition
Meaning
The state of continuing forever or indefinitely; endless existence
A financial instrument or arrangement that provides payments or benefits indefinitely; legal or financial term for an annuity or interest paid without a fixed end date
Linguistics
Semantic Notes
Primarily used in formal, legal, financial and philosophical contexts. Has strong connotations of boundlessness and timelessness. The word often implies something established or ordained to continue without end, rather than something that merely happens to continue.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. Both use the term in legal, financial and philosophical contexts identically.
Connotations
Identical formal and technical connotations in both varieties.
Frequency
Equally low-frequency in both varieties, restricted to specialized registers.
Vocabulary
Collocations
Grammar
Valency Patterns
be held in perpetuitybe granted in perpetuityextend into perpetuityVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “in perpetuity”
Usage
Context Usage
Business
Refers to financial instruments like perpetual bonds that pay interest indefinitely.
Academic
Used in philosophy, law and history to discuss concepts of time, property rights or institutional continuity.
Everyday
Rarely used; might appear in formal discussions about legacies or property.
Technical
Standard term in finance for an annuity with no termination date, and in law for rights granted without time limit.
Examples
By Part of Speech
verb
British English
- The trust was designed to perpetuate the family's legacy.
American English
- They sought to perpetuate their control over the market.
adverb
British English
- The land is held perpetually by the Crown.
American English
- The fund is designed to pay out perpetually.
Examples
By CEFR Level
- They promised to look after the garden in perpetuity.
- The charitable foundation was established to operate in perpetuity, supporting students forever.
- The treaty granted the nation fishing rights in those waters in perpetuity, a clause that later caused diplomatic tension.
Learning
Memory Aids
Mnemonic
Think of PERPETUAL + CITY - Imagine a 'perpetual city' that never ends, just like the meaning of the word.
Conceptual Metaphor
TIME IS A CONTAINER (extending into perpetuity), RIGHTS ARE POSSESSIONS (held in perpetuity)
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct translation with 'вечность' (eternity) in financial contexts. Use 'бессрочный' for legal/financial perpetuity. The English term is more formal and technical than Russian 'вечность'.
Common Mistakes
- Using 'perpetuity' in casual speech. Confusing it with 'perpetual' (adjective). Misspelling as 'perpituity' or 'perpetuity'. Using without the preposition 'in' (e.g., 'granted perpetuity' instead of 'granted in perpetuity').
Practice
Quiz
In which context is 'perpetuity' most appropriately used?
FAQ
Frequently Asked Questions
'Perpetuity' is a formal, often legal/financial term for an indefinite duration, typically created by human agreement or law. 'Eternity' is more abstract, philosophical or religious, referring to infinite time outside human constructs.
No. The correct adjective is 'perpetual'. 'Perpetuity' is only a noun.
In most legal and formal contexts, yes. 'The rights were granted in perpetuity' is standard. Using 'perpetuity' alone is rare and often sounds incomplete.
No. It is a low-frequency, C2-level word used almost exclusively in formal, legal, financial, or academic writing. It is very uncommon in everyday conversation.