Concentrate vs Reduce
When to use each in English, with meaning, register, and examples.
Concentrate
Top 1,000 (very common)B1verb
Reduce
Top 1,000 (very common)A2verb
| Concentrate | Reduce | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/ˈkɒnsntreɪt/","/ˈkɒnsntreɪts/","/ˈkɒnsntreɪtɪd/","/ˈkɒnsntreɪtɪŋ/"]/🇺🇸 /["/ˈkɑːnsntreɪt/","/ˈkɑːnsntreɪts/","/ˈkɑːnsntreɪtɪd/","/ˈkɑːnsntreɪtɪŋ/"]/ | 🇬🇧 /["/rɪˈdjuːs/","/rɪˈdjuːsɪz/","/rɪˈdjuːst/","/rɪˈdjuːsɪŋ/"]/🇺🇸 /["/rɪˈduːs/","/rɪˈduːsɪz/","/rɪˈduːst/","/rɪˈduːsɪŋ/"]/ |
| Meaning | To focus all your mind on something. | Make something smaller in amount, size, or degree. |
| Example | I need to concentrate on my studies if I want to pass the exam. | The company plans to reduce its carbon footprint by using more sustainable materials. |
| Register | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 1,000 (very common) |
| CEFR level | B1 | A2 |
| Part of speech | verb | verb |
| Collocations | hard, intensely, intently, be unable to, cannot, be difficult to, on | considerably, dramatically, drastically, aim to, attempt to, seek to, by, in, from, an attempt to reduce something, an effort to reduce something, measures to reduce something |
| Antonyms | disperse, scatter, distract | increase, expand, enlarge |
| Common mistakes | Confusing with 'concentration' as a verb., Using 'concentrate' without 'on' in sentences., Overusing in informal contexts where 'focus' might be more appropriate. | Confused with 'deduce' which means to conclude or infer., Using 'reduce' without an object (e.g. 'reduce it' instead of directly stating what to reduce)., Mistaking 'reduce' for 'reduction' in sentences. |
| Usage notes | Use 'concentrate' in contexts where focus is needed, like studying or listening. Avoid it in very casual conversations. | Use 'reduce' when talking about making something smaller or less in quantity. It can be used formally in reports or informally in everyday conversation. Avoid using it in contexts where the increase is intended. |
Frequently asked questions: Concentrate vs Reduce
What's the difference between Concentrate and Reduce?
Concentrate: To focus all your mind on something. Reduce: Make something smaller in amount, size, or degree.
Are Concentrate and Reduce the same CEFR level?
Concentrate: B1, Reduce: A2 on the CEFR scale.
Can I use Concentrate and Reduce interchangeably?
Not always. Concentrate and Reduce 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.