Improvement vs Progress

When to use each in English, with meaning, register, and examples.

Improvement

Top 1,000 (very common)B1noun

Progress

Top 1,000 (very common)A2noun
 ImprovementProgress
Pronunciation🇬🇧 /["/ɪmˈpruːvmənt/"]/🇺🇸 /["/ɪmˈpruːvmənt/"]/🇬🇧 /["/ˈprəʊɡres/"]/🇺🇸 /["/ˈprɑːɡres//ˈprɑːɡrəs/"]/
MeaningMaking something better or becoming better.moving forward or getting better at something
ExampleThere has been a significant improvement in her grades this semester.She made great progress in her studies this semester.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)
CEFR levelB1A2
Part of speechnounnoun
Collocationsbig, considerable, enormous, be, constitute, reflect, occur, take place, result from something, initiative, plan, programme/​program, improvement in, improvement on, improvement over, an area for improvement, an area of improvement, room for improvement, big, considerable, enormous, be, constitute, reflect, occur, take place, result from something, initiative, plan, programme/​program, improvement in, improvement on, improvement over, an area for improvement, an area of improvement, room for improvementconsiderable, dramatic, excellent, achieve, make, chart, continue, slow, stall, report, note, in progress, progress from… to…, progress in, a lack of progress, the march of progress, a rate of progress, considerable, dramatic, excellent, achieve, make, chart, continue, slow, stall, report, note, in progress, progress from… to…, progress in, a lack of progress, the march of progress, a rate of progress
Antonymsdeterioration, declineregression, setback, decline
Common mistakesConfusing with 'improve' as a noun, Using 'improvement' without specifying what is improving, Misplacing prepositions like 'on' or 'in'Confused with 'process'; they are different in meaning., Using 'progressing' incorrectly as an adjective., Mistakenly pluralizing it as 'progresses' in non-specific contexts.
Usage notesUsed in both formal and informal contexts, 'improvement' is often applied to skills, behaviors, or processes. It is appropriate in discussions about personal growth, business outcomes, and academic progress.Use in both formal and informal contexts. It's common to talk about progress in learning, work, or personal goals. Avoid using in overly casual settings where simpler terms might be more fitting.

See it in real clips

Improvement
Progress

Frequently asked questions: Improvement vs Progress

What's the difference between Improvement and Progress?

Improvement: Making something better or becoming better. Progress: moving forward or getting better at something

Which is more advanced: Improvement and Progress?

Improvement is the highest level, at B1, on the CEFR scale.

Are Improvement and Progress the same CEFR level?

Improvement: B1, Progress: A2 on the CEFR scale.

What part of speech are Improvement and Progress?

Improvement: noun, Progress: noun.

Can you show an example of each?

Improvement: There has been a significant improvement in her grades this semester. Progress: She made great progress in her studies this semester.

Can I use Improvement and Progress interchangeably?

Not always. Improvement and Progress are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.