Decrease vs Dwindle

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

Decrease

Top 2,000 (common)B2verb

Dwindle

Beyond 10,000 (less common)B1verb
Most common: Decrease
 DecreaseDwindle
Pronunciation🇬🇧 //dɪˈkriːs//🇺🇸 //dɪˈkriːs//🇬🇧 //ˈdwɪndl//🇺🇸 //ˈdwɪndl//
MeaningTo make something smaller or lower.To become smaller or less in size or amount.
ExampleThe government plans to decrease taxes next year.As the sun rose, the shadows began to dwindle.
RegisterNeutralNeutral
How commonTop 2,000 (common)Beyond 10,000 (less common)
CEFR levelB2B1
Part of speechverbverb
Collocationsdecrease in size, decrease in temperature, significantly decrease, gradually decrease, decrease the riskdwindle away, dwindle to nothing, dwindle in numbers
Antonymsincrease, rise, augmentincrease, grow, expand
Common mistakesConfusing 'decrease' with 'increase'., Using 'decrease' without an object, e.g. 'decrease' must have something to decrease., Incorrectly conjugating the verb in different tenses.Usage is sometimes confused with 'melt' or 'decline'., Learners may use past tense incorrectly (e.g., 'dwindled' for ongoing actions).
Usage notesUse 'decrease' in formal and neutral contexts to describe reductions, such as in appetite or temperature.Often used for quantities or numbers; implies a gradual decrease. Typically casual or neutral but can appear in writing.

Frequently asked questions: Decrease vs Dwindle

What's the difference between Decrease and Dwindle?

Decrease: To make something smaller or lower. Dwindle: To become smaller or less in size or amount.

Which is more common: Decrease and Dwindle?

Decrease is the most common in everyday English.

Are Decrease and Dwindle the same CEFR level?

Decrease: B2, Dwindle: B1 on the CEFR scale.

Can I use Decrease and Dwindle interchangeably?

Not always. Decrease and Dwindle 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.

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