Intensity vs Severity
When to use each in English, with meaning, register, and examples.
Intensity
Beyond 10,000 (less common)C1noun
Severity
Top 3,000 (common)B1noun
Most common: Severity
| Intensity | Severity | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/ɪnˈtensəti/"]/🇺🇸 /["/ɪnˈtensəti/"]/ | 🇬🇧 //sɪˈvɛr.ɪ.ti//🇺🇸 //sɪˈvɛr.ɪ.ti// |
| Meaning | The strength or power of something. | How serious or harsh something is. |
| Example | The intensity of the storm increased as it approached the coast. | The severity of the storm caused widespread damage. |
| Register | Neutral | Neutral |
| How common | Beyond 10,000 (less common) | Top 3,000 (common) |
| CEFR level | C1 | B1 |
| Part of speech | noun | noun |
| Collocations | high, low, maximum, decrease, reduce, increase, in intensity | severity of the situation, severity index, severity scale, high severity, low severity |
| Antonyms | weakness, softness | mildness, gentleness, leniency |
| Common mistakes | Confusing with 'intense', which is an adjective., Using 'intensity' in singular form when referring to multiple instances mistakenly., Incorrectly applying it to describe non-physical attributes, like personality directly. | Confusing 'severity' with 'seriousness'., Using 'severity' in plural form incorrectly, as it is usually uncountable., Mixing up the context where 'severity' should be used, like casual discussions. |
| Usage notes | Use 'intensity' when discussing the strength of emotions, colors, or physical activity. It is neutral and fits well in academic or everyday conversations but may not be appropriate in very casual contexts. | Use 'severity' when discussing degrees of seriousness, such as in medical conditions or weather. It's appropriate in both formal and casual contexts but less common in everyday conversation. |
Frequently asked questions: Intensity vs Severity
What's the difference between Intensity and Severity?
Intensity: The strength or power of something. Severity: How serious or harsh something is.
Which is more common: Intensity and Severity?
Severity is the most common in everyday English.
Which is more advanced: Intensity and Severity?
Intensity is the highest level, at C1, on the CEFR scale.
Are Intensity and Severity the same CEFR level?
Intensity: C1, Severity: B1 on the CEFR scale.
What part of speech are Intensity and Severity?
Intensity: noun, Severity: noun.
Can you show an example of each?
Intensity: The intensity of the storm increased as it approached the coast. Severity: The severity of the storm caused widespread damage.
Can I use Intensity and Severity interchangeably?
Not always. Intensity and Severity 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.