Cool MateReduce vs Weaken
When to use each in English, with meaning, register, and examples.
Reduce
Weaken
| Reduce | Weaken | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/rɪˈdjuːs/","/rɪˈdjuːsɪz/","/rɪˈdjuːst/","/rɪˈdjuːsɪŋ/"]/🇺🇸 /["/rɪˈduːs/","/rɪˈduːsɪz/","/rɪˈduːst/","/rɪˈduːsɪŋ/"]/ | 🇬🇧 /["/ˈwiːkən/","/ˈwiːkənz/","/ˈwiːkənd/","/ˈwiːkənɪŋ/"]/🇺🇸 /["/ˈwiːkən/","/ˈwiːkənz/","/ˈwiːkənd/","/ˈwiːkənɪŋ/"]/ |
| Meaning | Make something smaller in amount, size, or degree. | to make something less strong or less powerful |
| Example | The company plans to reduce its carbon footprint by using more sustainable materials. | The constant stress at work began to weaken her resolve. |
| Register | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 2,000 (common) |
| CEFR level | A2 | C1 |
| Part of speech | verb | verb |
| Collocations | 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 | considerably, greatly, seriously, begin to, start to, continue to, considerably, greatly, seriously, begin to, start to, continue to |
| Antonyms | increase, expand, enlarge | strengthen, fortify, enhance |
| Common mistakes | 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. | Confused with 'weak' used as an adjective., Used in the wrong tense, like saying 'weakened' when 'weaken' is intended., Forgetting the object; saying 'weaken' without describing what is weakened. |
| Usage notes | 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. | Use 'weaken' in contexts where something's strength is reduced, like a person's health or a structure's stability. Avoid in very technical or scientific discussions where more specific terms are preferred. |
Frequently asked questions: Reduce vs Weaken
What's the difference between Reduce and Weaken?
Reduce: Make something smaller in amount, size, or degree. Weaken: to make something less strong or less powerful
Which is more common: Reduce and Weaken?
Reduce is the most common in everyday English.
Which is more advanced: Reduce and Weaken?
Weaken is the highest level, at C1, on the CEFR scale.
Are Reduce and Weaken the same CEFR level?
Reduce: A2, Weaken: C1 on the CEFR scale.
What part of speech are Reduce and Weaken?
Reduce: verb, Weaken: verb.
Can you show an example of each?
Reduce: The company plans to reduce its carbon footprint by using more sustainable materials. Weaken: The constant stress at work began to weaken her resolve.
Can I use Reduce and Weaken interchangeably?
Not always. Reduce and Weaken 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.