Cool MateBerserk vs Crazy
When to use each in English, with meaning, register, and examples.
Berserk
Beyond 10,000 (less common)
Crazy
InformalTop 1,000 (very common)A2adjective
Most formal: BerserkMost common: Crazy
| Berserk | Crazy | |
|---|---|---|
| Pronunciation | 🇬🇧 //bɜːˈzɜːk//🇺🇸 //bɜrˈzɜrk// | 🇬🇧 /["/ˈkreɪzi/"]/🇺🇸 /["/ˈkreɪzi/"]/ |
| Meaning | Very angry or out of control. | Very strange or unusual; not normal. |
| Example | After hearing the news, he went completely berserk. | She has a crazy idea about how to solve the problem. |
| Register | Neutral | Informal |
| How common | Beyond 10,000 (less common) | Top 1,000 (very common) |
| CEFR level | - | A2 |
| Part of speech | adjective | |
| Collocations | go berserk, berserk with anger, behave berserk | be, seem, sound, really, absolutely, completely, with, be, go, drive somebody, absolutely, completely, at, be, seem, sound, really, absolutely, completely, with |
| Antonyms | calm, sane | calm, sane, normal |
| Common mistakes | Confused with 'berserk' as just a physical state without emotional context., Used as a noun instead of an adjective. | 'Crazy' should not be used to describe mental health issues as it's considered insensitive., Learners often confuse 'crazy' with 'wild' when they mean 'uncontrolled'., Sometimes used as a noun ('the crazy'), which is incorrect. |
| Usage notes | Used to describe someone behaving wildly or extremely. Typically informal, but can be neutral in literary contexts. | Used in informal contexts to describe something that is surprising, wild, or insane. Avoid in formal writings or professional settings. |
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Frequently asked questions: Berserk vs Crazy
What's the difference between Berserk and Crazy?
Berserk: Very angry or out of control. Crazy: Very strange or unusual; not normal.
Which is more formal: Berserk and Crazy?
Berserk is the most formal of these.
Which is more common: Berserk and Crazy?
Crazy is the most common in everyday English.
Can you show an example of each?
Berserk: After hearing the news, he went completely berserk. Crazy: She has a crazy idea about how to solve the problem.
Can I use Berserk and Crazy interchangeably?
Not always. Berserk and Crazy 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.