There's a difference vs Variation

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

There's a difference

Top 1,000 (very common)

Variation

Top 2,000 (common)B2noun
Most common: There's a difference
 There's a differenceVariation
Pronunciation🇬🇧 //ðeəz ə ˈdɪfərəns//🇺🇸 //ðɛrz ə ˈdɪfərəns//🇬🇧 /["/ˌveəriˈeɪʃn/"]/🇺🇸 /["/ˌveriˈeɪʃn/"]/
MeaningSomething is not the same as something else.A way something is different from something else.
ExampleAlthough both products are similar, there's a difference in their quality.The experiment showed a significant variation in the results based on the temperature.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR level-B2
Part of speechnoun
Collocationsthere's a significant difference, there's a noticeable difference, there's a big differenceconsiderable, dramatic, enormous, amount, degree, level, reflect, show, find, occur, variation according to, variation across, variation among, a range of variation, a variation on a theme, considerable, dramatic, enormous, amount, degree, level, reflect, show, find, occur, variation according to, variation across, variation among, a range of variation, a variation on a theme
Antonymsthere's no differenceuniformity, sameness, consistency
Common mistakesOmitting 'a' when saying 'there's difference', Using it in places where specific comparisons are needed without clarity, Confusing it with 'there's no difference'Confused with 'variety' — 'variation' refers to differences, while 'variety' refers to many kinds., Using it in place of 'change' — 'variation' implies differences, not necessarily changes., Mixing up singular and plural forms — remember to use 'variations' when talking about more than one.
Usage notesUse this phrase to highlight distinctions. It's appropriate in both casual and formal contexts, but avoid it in overly complex discussions.Use 'variation' when discussing differences in types or amounts. It's appropriate in academic settings, but can also be used in casual conversations about options or alternatives.

See it in real clips

There's a difference
Variation

Frequently asked questions: There's a difference vs Variation

What's the difference between There's a difference and Variation?

There's a difference: Something is not the same as something else. Variation: A way something is different from something else.

Which is more common: There's a difference and Variation?

There's a difference is the most common in everyday English.

Can you show an example of each?

There's a difference: Although both products are similar, there's a difference in their quality. Variation: The experiment showed a significant variation in the results based on the temperature.

Can I use There's a difference and Variation interchangeably?

Not always. There's a difference and Variation 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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