Diminish vs Put its power down vs Weaken

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

Diminish

Top 3,000 (common)C1verb

Put its power down

Top 5,000 (fairly common)

Weaken

Top 2,000 (common)C1verb
Most common: Weaken
 DiminishPut its power downWeaken
Pronunciation🇬🇧 //dɪˈmɪn.ɪʃ//🇺🇸 //dɪˈmɪn.ɪʃ//🇬🇧 //pʊt ɪts ˈpaʊə daʊn//🇺🇸 //pʊt ɪts ˈpaʊɚ daʊn//🇬🇧 /["/ˈwiːkən/","/ˈwiːkənz/","/ˈwiːkənd/","/ˈwiːkənɪŋ/"]/🇺🇸 /["/ˈwiːkən/","/ˈwiːkənz/","/ˈwiːkənd/","/ˈwiːkənɪŋ/"]/
MeaningTo make something smaller or less important.To stop using or reduce someone's strength or influence.to make something less strong or less powerful
ExampleThe new law will help diminish traffic congestion in the city.The manager decided to put its power down to encourage teamwork.The constant stress at work began to weaken her resolve.
RegisterNeutralNeutralNeutral
How commonTop 3,000 (common)Top 5,000 (fairly common)Top 2,000 (common)
CEFR levelC1-C1
Part of speechverbverb
Collocationsdiminish returns, diminish the impact, diminish concernsput power down, put its power down during, put their power down, put the company's power down, put state power downconsiderably, greatly, seriously, begin to, start to, continue to, considerably, greatly, seriously, begin to, start to, continue to
Antonymsincrease, augment, amplify-strengthen, fortify, enhance
Common mistakesConfused with 'diminutive', which means small in size., Incorrectly used in passive voice; diminish does not typically take a passive form., Mixing up with 'eliminate', which means to completely remove.Confused with 'bring down' which implies a more forceful act., Using 'puts' instead of 'put' in past tense context., Misplacing the object, saying 'down put its power' instead of 'put its power down'.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 notesUsed in both formal and informal contexts. Often describes reduction in size, quality, or importance.Commonly used in discussions of authority or control. Be cautious with its use in tense or formal situations.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.

See it in real clips

Put its power down

Frequently asked questions: Diminish vs Put its power down vs Weaken

What's the difference between Diminish, Put its power down, and Weaken?

Diminish: To make something smaller or less important. Put its power down: To stop using or reduce someone's strength or influence. Weaken: to make something less strong or less powerful

Which is more common: Diminish, Put its power down, and Weaken?

Weaken is the most common in everyday English.

Can you show an example of each?

Diminish: The new law will help diminish traffic congestion in the city. Put its power down: The manager decided to put its power down to encourage teamwork. Weaken: The constant stress at work began to weaken her resolve.

Can I use Diminish, Put its power down, and Weaken interchangeably?

Not always. Diminish, Put its power down, 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.

Related comparisons