deprecated
C1Formal; Technical (esp. computing)
Definition
Meaning
Formally disapproved of or strongly discouraged from use.
(verb) To express disapproval of or argue against something; (adjective) describing a function, feature, or practice that is officially discouraged and scheduled for eventual removal, especially in technology.
Linguistics
Semantic Notes
In computing, 'deprecated' implies a feature still works but its use is warned against because it will be removed in a future version. In general use, it carries a formal tone of strong disapproval.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. In computing contexts, 'deprecated' is universal.
Connotations
Slightly stronger connotation of formal, official disapproval in British English. In American technical contexts, it may be slightly more matter-of-fact.
Frequency
Equally common in technical contexts. In everyday language, rare in both, but slightly more likely in formal British writing.
Vocabulary
Collocations
Grammar
Valency Patterns
to deprecate something as [adjective/noun]to be deprecated in favour ofVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Usage
Context Usage
Business
"The board deprecated the old marketing strategy in their annual report."
Academic
"The historian deprecated the simplistic interpretation of the event."
Everyday
"My grandmother deprecated my use of slang at the dinner table."
Technical
"The `getYear()` method is deprecated; you should use `getFullYear()` instead."
Examples
By Part of Speech
verb
British English
- The committee deprecated the use of non-recyclable materials in the report.
- He deprecated the proposed changes to the treaty as short-sighted.
American English
- The software architect deprecated the old library in the meeting notes.
- The manual explicitly deprecated connecting the device to an ungrounded outlet.
adjective
British English
- The deprecated login page will be removed next quarter.
- It's a deprecated practice to address the chair so formally.
American English
- That's a deprecated function, so don't build new code with it.
- The deprecated module caused warnings in the compiler output.
Examples
By CEFR Level
- The teacher deprecated students copying homework from the internet.
- This old phone charger is deprecated; the new ones are USB-C.
- The developer guide clearly marks which APIs are now deprecated.
- The council deprecated the proposed construction due to environmental concerns.
- While the deprecated protocol still functions, its security flaws make continued use inadvisable.
- Critics deprecated the author's latest novel as a derivative reworking of his earlier themes.
Learning
Memory Aids
Mnemonic
Think: 'DEprecated' - to DE-value or DE-emphasise something, pushing it DOWN in priority.
Conceptual Metaphor
A PATH TO OBSOLESCENCE (something deprecated is on a marked path towards being removed).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'презираемый' (despised). 'Deprecated' is formal disapproval, not contempt.
- In tech, it is closest to 'устаревший' (obsolete) but specifically means 'marked for future removal, avoid using now.'
- Avoid translating as 'не рекомендуется' in all cases; in tech, it's stronger – 'использование не рекомендуется и будет прекращено'.
Common Mistakes
- Pronouncing it as /diːˈprɛkeɪtɪd/ (dee-precate).
- Using it as a simple synonym for 'hated' or 'despised'.
- Confusing with 'depreciated' (lost value).
- Using the adjective for things that are merely old but still fully supported.
Practice
Quiz
In software documentation, what is the primary implication of a feature being labelled 'deprecated'?
FAQ
Frequently Asked Questions
No. 'Obsolete' means no longer in use or already replaced. 'Deprecated' is a warning stage: it is still functional but officially disapproved of and scheduled for future removal.
It's very formal. In everyday speech, words like 'discouraged', 'frowned on', or 'outdated' are more natural, unless you're deliberately using technical jargon.
'Deprecated' means disapproved of. 'Depreciated' (from finance) means decreased in value over time. A computer function can be deprecated; a car's value depreciates.
The stress is on the first syllable: DEP-re-cated. The 'a' in 'cated' sounds like the 'a' in 'date' (/eɪ/).