Corresponding vs Parallel

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

Corresponding

Top 2,000 (common)C1adjective

Parallel

Top 2,000 (common)B2adjective
 CorrespondingParallel
Pronunciation🇬🇧 /["/ˌkɒrəˈspɒndɪŋ/"]/🇺🇸 /["/ˌkɔːrəˈspɑːndɪŋ/"]/🇬🇧 /["/ˈpærəlel/"]/🇺🇸 /["/ˈpærəlel/"]/
Meaningrelated or matching something elseTwo lines or things that are the same distance apart and never meet.
ExampleA change in the money supply brings a corresponding change in expenditure.parallel lines
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelC1B2
Part of speechadjectiveadjective
Collocationscorresponding figures, corresponding changes, corresponding rights, corresponding sections, corresponding databe, run, exactly, almost, nearly, to, with
Antonymsunrelated, incongruousperpendicular, divergent, intersecting
Common mistakes'Corresponding to' is often confused with 'compared to'., Learners might mistakenly use 'corresponding' without a direct object., Misuse in informal contexts where simpler words would suffice.'Paralel' is a common misspelling., Confusing 'parallel' with 'similar' in less clear contexts., Using 'parallel' where 'perpendicular' is appropriate.
Usage notesUse 'corresponding' to link things that are related or have a connection. It's suitable for both spoken and written contexts, but can sound technical in some cases.Used in both mathematical and everyday contexts. In geometry, 'parallel' refers to lines; in metaphorical speech, it can describe similar situations. Avoid using in overly casual contexts.

Frequently asked questions: Corresponding vs Parallel

What's the difference between Corresponding and Parallel?

Corresponding: related or matching something else Parallel: Two lines or things that are the same distance apart and never meet.

Are Corresponding and Parallel the same CEFR level?

Corresponding: C1, Parallel: B2 on the CEFR scale.

Can I use Corresponding and Parallel interchangeably?

Not always. Corresponding and Parallel 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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