Shortly vs Soon

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

Shortly

Top 2,000 (common)B2adverb

Soon

Top 1,000 (very common)A1adverb
Most common: Soon
 ShortlySoon
Pronunciation🇬🇧 /["/ˈʃɔːtli/"]/🇺🇸 /["/ˈʃɔːrtli/"]/🇬🇧 /["/suːn/"]/🇺🇸 /["/suːn/"]/
MeaningIn a little time; soon.in a short time
ExampleShe arrived shortly after us.I will call you soon.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelB2A1
Part of speechadverbadverb
Collocationsarrive shortly, speak shortly, come shortly, finish shortly, depart shortlycome soon, arrive soon, leave soon, start soon
Antonymslater, afterwardlater, eventually, after
Common mistakesConfusing 'shortly' with 'briefly' — 'shortly' refers to time, while 'briefly' refers to duration., Using 'shortly' for distant future events — it's used for things happening soon, not days later., Omitting the context; learners may forget to specify 'shortly' before what will happen.Confuse with 'late' — 'soon' refers to quick timelines, 'late' implies delays., Overuse in formal situations — consider alternatives like 'shortly' for more formal contexts.
Usage notesUse 'shortly' to indicate that something will happen soon, usually within a few minutes or hours. It's appropriate in both spoken and written contexts, but avoid using it in very informal conversations where simpler terms like 'soon' might be preferred.Use 'soon' when you want to indicate that something will happen in the near future. It can be used in various contexts, both informal and formal. Avoid using it in very specific timeframes.

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Shortly
Soon

Frequently asked questions: Shortly vs Soon

What's the difference between Shortly and Soon?

Shortly: In a little time; soon. Soon: in a short time

Which is more common: Shortly and Soon?

Soon is the most common in everyday English.

Which is more advanced: Shortly and Soon?

Shortly is the highest level, at B2, on the CEFR scale.

Are Shortly and Soon the same CEFR level?

Shortly: B2, Soon: A1 on the CEFR scale.

What part of speech are Shortly and Soon?

Shortly: adverb, Soon: adverb.

Can you show an example of each?

Shortly: She arrived shortly after us. Soon: I will call you soon.

Can I use Shortly and Soon interchangeably?

Not always. Shortly and Soon 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.