Extreme vs Intense

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

Extreme

Top 2,000 (common)A2adjective

Intense

Top 2,000 (common)B2adjective
 ExtremeIntense
Pronunciation🇬🇧 /["/ɪkˈstriːm/"]/🇺🇸 /["/ɪkˈstriːm/"]/🇬🇧 /["/ɪnˈtens/"]/🇺🇸 /["/ɪnˈtens/"]/
MeaningSomething very strong or intense.Very strong or powerful.
ExampleThe weather was extreme during the summer, reaching temperatures over 100 degrees Fahrenheit.The intense heat of the summer made it difficult to stay outside for long.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelA2B2
Part of speechadjectiveadjective
Collocationsbe, appear, seem, particularly, really, very, at its most extreme, be, appear, seem, particularly, really, very, at its most extremebe, become, get, extremely, fairly, very, be, become, get, extremely, fairly, very, be, become, get, extremely, fairly, very
Antonymsmild, moderate, ordinarymild, gentle, weak
Common mistakesConfused with 'extremely' which is an adverb., Using 'extreme' when referring to a moderate situation., Incorrectly applying it to describe everyday situations.Confused with 'tension' when discussing feelings., Using 'intense' with a noun without proper context., Misplacing intensity in adjectives, e.g., saying 'very intense intense'.
Usage notesUsed to describe something that is much more than normal or average. It's often used in contexts like sports, weather, or emotions. Avoid in overly casual contexts.Use 'intense' to describe feelings, experiences, or colors. It's suitable for formal and informal contexts, but avoid it in very casual conversations.

Frequently asked questions: Extreme vs Intense

What's the difference between Extreme and Intense?

Extreme: Something very strong or intense. Intense: Very strong or powerful.

Are Extreme and Intense the same CEFR level?

Extreme: A2, Intense: B2 on the CEFR scale.

Can I use Extreme and Intense interchangeably?

Not always. Extreme and Intense 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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