improvement
C1Formal, Neutral
Definition
Meaning
The act or process of making something better; the state of being improved.
A change or addition that makes something better than it was; a person or thing that represents a better standard or quality.
Linguistics
Semantic Notes
Can refer to both the process ('the improvement of skills') and the result ('visible improvements'). Often used with 'in' or 'to' to specify the area improved.
Dialectal Variation
British vs American Usage
Differences
No significant spelling or meaning differences.
Connotations
Slightly more common in formal business and educational contexts in UK English.
Frequency
Similar high frequency in both varieties.
Vocabulary
Collocations
Grammar
Valency Patterns
improvement in [noun]improvement to [noun]improvement on [noun]improvement of [noun]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “Room for improvement”
- “A definite improvement on the old one”
Usage
Context Usage
Business
Refers to increased efficiency, profits, or processes (e.g., 'process improvement').
Academic
Used for intellectual progress, research findings, or methodological advances.
Everyday
Commonly used for health, skills, weather, or home renovations.
Technical
In engineering/IT, refers to upgrades, patches, or performance gains.
Examples
By Part of Speech
verb
British English
- We need to improve our customer service ratings.
- The weather is expected to improve by the weekend.
American English
- The company worked to improve its environmental footprint.
- Her grades improved significantly after the tutor's help.
adverb
British English
- The system is functioning much more improvedly now.
- He sings improvedly after the lessons.
American English
- The process runs improvedly after the update.
- She writes improvedly following the workshop.
adjective
British English
- The improved proposal was accepted by the board.
- She's in much improved health now.
American English
- The improved version of the software has fewer bugs.
- The team showed improved performance in the second half.
Examples
By CEFR Level
- There is an improvement in the weather today.
- My English is showing improvement.
- We noticed a significant improvement in his test scores.
- The new manager made several improvements to the office.
- The latest model represents a marked improvement on its predecessor in terms of fuel efficiency.
- Continuous improvement is a key principle of the company's quality management system.
- The treaty was hailed as a substantial improvement over the previous accords, though some loopholes remained.
- Her research contributed to a paradigm-shifting improvement in diagnostic techniques.
Learning
Memory Aids
Mnemonic
IMPROVE-MENT: The MENTal state after you IM-PROVE something.
Conceptual Metaphor
IMPROVEMENT IS A JOURNEY UPWARDS (e.g., 'moving up', 'step up'), IMPROVEMENT IS A POLISHING PROCESS (e.g., 'refinement').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid using 'development' (развитие) when referring to a specific betterment.
- Do not confuse with 'increase' (увеличение), which is only about quantity.
Common Mistakes
- Using 'improvement' for a person ('He is an improvement' – ambiguous).
- Incorrect preposition: 'improvement of' vs. 'improvement in' (area) vs. 'improvement on' (comparison).
Practice
Quiz
Which preposition is correct? 'We have seen a marked improvement ____ air quality.'
FAQ
Frequently Asked Questions
'Improvement in' refers to an area or quality that gets better (e.g., improvement in health). 'Improvement to' refers to a specific thing that is modified or upgraded (e.g., improvement to the website).
Yes. Uncountable: 'There has been some improvement.' Countable: 'They made several improvements to the design.'
It is generally constructive but implies that the current state is not perfect. It suggests potential for further progress.
A common synonym in business contexts is 'Kaizen', a Japanese term for continuous improvement.
Collections
Part of a collection
Innovation
B2 · 46 words · Language of innovation, creativity and entrepreneurship.