Bend vs Curve

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

Bend

Top 1,000 (very common)B1verb

Curve

Top 1,000 (very common)B2noun
 BendCurve
Pronunciation🇬🇧 /["/bend/","/bendz/","/bent/","/ˈbendɪŋ/"]/🇺🇸 /["/bend/","/bendz/","/bent/","/ˈbendɪŋ/"]/🇬🇧 /["/kɜːv/"]/🇺🇸 /["/kɜːrv/"]/
MeaningTo curve or change the shape of something.A smooth, bending line or surface.
ExampleYou need to bend the wire gently to shape it properly.The road has a sharp curve that you need to navigate carefully.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)
CEFR levelB1B2
Part of speechverbnoun
Collocationsslightly, quickly, swiftly, at, towards/​towardsteep, bell, normal, plot, flatten out, indicate something, show something, grade on a curve
Antonymsstraighten, unbendstraight, level, flat
Common mistakesUsing 'bended' instead of 'bent' as the past tense., 'Bend' confused with 'break' when a more severe change is implied., Using the wrong preposition, such as 'bend in' instead of just 'bend'.Confused with 'curved' as a verb form., Using 'curve' to refer to a straight line., Misusing in mathematical contexts without clarity.
Usage notesUse 'bend' when referring to physical actions, like bending a metal rod or bending your knees. Avoid using it in overly formal contexts.Use 'curve' when describing shapes or paths. It can be physical, like a road, or abstract, like a trend. It's appropriate in casual and formal contexts.

Frequently asked questions: Bend vs Curve

What's the difference between Bend and Curve?

Bend: To curve or change the shape of something. Curve: A smooth, bending line or surface.

Are Bend and Curve the same CEFR level?

Bend: B1, Curve: B2 on the CEFR scale.

Can I use Bend and Curve interchangeably?

Not always. Bend and Curve 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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