obsolesce
LowFormal, Technical, Literary
Definition
Meaning
To fall into disuse; to become obsolete.
The process by which something becomes outdated or superseded by newer technology, ideas, or standards. It implies a gradual decline in usage and relevance until it is no longer current.
Linguistics
Semantic Notes
A rare, intransitive verb derived from the adjective 'obsolete'. It describes the process, not the state. Often used in technical or academic contexts to describe systems, technologies, or practices. Not commonly used in everyday speech.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. The word is equally rare in both dialects.
Connotations
Neutral, descriptive of a process. May carry a slightly clinical or deterministic connotation, especially in technical writing.
Frequency
Extremely rare in both dialects, but slightly more likely to be encountered in American technical or business writing about product lifecycles.
Vocabulary
Collocations
Grammar
Valency Patterns
S + V (Intransitive)S + begin to + VVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “on the way out”
- “going the way of the dodo”
Usage
Context Usage
Business
Used in discussions of product lifecycles, planned obsolescence, or market trends (e.g., 'That software platform is beginning to obsolesce.').
Academic
Found in historical, sociological, or technological studies describing the process by which ideas or tools become outdated.
Everyday
Virtually never used. Speakers would say 'become obsolete' or 'go out of date'.
Technical
The most likely context, especially in engineering, computing, and design, to describe the natural or planned process of becoming obsolete.
Examples
By Part of Speech
verb
British English
- Many manufacturing techniques are destined to obsolesce within the decade.
- As digital formats evolve, physical media continues to obsolesce.
American English
- The old protocol will inevitably obsolesce as the new standard is adopted.
- We must anticipate which components will obsolesce first.
Examples
By CEFR Level
- Old phones quickly become outdated. (Simpler alternative)
- Without updates, software can become obsolete in a few years.
- Industry analysts predict that the current battery technology will begin to obsolesce within five years as solid-state alternatives emerge.
Learning
Memory Aids
Mnemonic
Think: 'OBSOlesce' sounds like 'obsolete' + 'process'. It's the process of *becoming* OBSOlete.
Conceptual Metaphor
TECHNOLOGY/IDEAS ARE LIVING ORGANISMS (that age and die); CHANGE IS A FORCE (that renders things obsolete).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'устаревать' (ustarevat') which is the common equivalent. 'Obsolesce' is a highly specific, formal process verb. A direct translation might sound overly technical or odd in casual Russian.
- Avoid using a transitive construction; the verb is intransitive in English.
Common Mistakes
- Using it transitively (e.g., 'The new model obsolesces the old one' – incorrect; use 'renders obsolete' or 'supersedes').
- Confusing it with the adjective 'obsolete' or the noun 'obsolescence'.
- Overusing it in everyday contexts where simpler phrasing is better.
Practice
Quiz
Which sentence uses 'obsolesce' correctly?