Severe vs Very serious

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

Severe

Top 1,000 (very common)B2adjective

Very serious

Top 3,000 (common)
Most common: Severe
 SevereVery serious
Pronunciation🇬🇧 /["/sɪˈvɪə(r)/"]/🇺🇸 /["/sɪˈvɪr/"]/🇬🇧 //ˈvɛri ˈsɪəriəs//🇺🇸 //ˈvɛri ˈsɪriəs//
MeaningVery bad or serious.Extremely important or grave.
ExampleThe storm caused severe damage to the coastal towns.The situation is **very serious**, and we need to act fast.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 3,000 (common)
CEFR levelB2-
Part of speechadjective
Collocationsbe, seem, sound, extremely, fairly, veryvery serious issue, very serious consequences, very serious problem, very serious discussion, very serious situation
Antonymsmild, gentle, light-
Common mistakesConfusing with 'server', which has a different meaning., Using 'severe' in too casual a context, where 'bad' would be better., Mistaking it for 'serene', which means peaceful.Confusing with 'quite serious' which is less intense., Using it in overly trivial situations., Inappropriately using in informal texts.
Usage notesUse 'severe' in contexts like weather, illness, or punishment. It's appropriate in serious discussions but not in casual conversations.Use 'very serious' to emphasize the importance of a situation in both spoken and written English. It's appropriate in most contexts, but may seem overly dramatic in casual conversations.

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Very serious

Frequently asked questions: Severe vs Very serious

What's the difference between Severe and Very serious?

Severe: Very bad or serious. Very serious: Extremely important or grave.

Which is more common: Severe and Very serious?

Severe is the most common in everyday English.

Can you show an example of each?

Severe: The storm caused severe damage to the coastal towns. Very serious: The situation is **very serious**, and we need to act fast.

Can I use Severe and Very serious interchangeably?

Not always. Severe and Very serious 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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