Cool MateBad vs Wicked
When to use each in English, with meaning, register, and examples.
Bad
Top 1,000 (very common)A1adjective
Wicked
InformalTop 2,000 (common)
Most formal: BadMost common: Bad
| Bad | Wicked | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/bæd/","/wɜːs/","/wɜːst/"]/🇺🇸 /["/bæd/","/wɜːrs/","/wɜːrst/"]/ | 🇬🇧 //ˈwɪkɪd//🇺🇸 //ˈwɪkɪd// |
| Meaning | not good or harmful | Very bad or evil. |
| Example | That was a bad performance by the team. | He's a wicked person who lies all the time. |
| Register | Neutral | Informal |
| How common | Top 1,000 (very common) | Top 2,000 (common) |
| CEFR level | A1 | - |
| Part of speech | adjective | |
| Collocations | be, look, sound, extremely, fairly, very, at, for, not half bad, be, look, sound, extremely, fairly, very, at, for, not half bad, be, look, sound, extremely, fairly, very, at, for, not half bad, be, look, smell, feel, extremely, fairly, very, about, be, look, sound, extremely, fairly, very, at, for, not half bad | wicked sense of humor, wicked problem, wicked witch |
| Antonyms | good, excellent, positive | good, virtuous, kind |
| Common mistakes | Using 'bad' instead of 'badly' as an adverb: e.g., 'He performed bad' instead of 'He performed badly'., Confusing 'bad' with 'ill' when referring to health. 'Ill' is usually used in formal contexts., Saying 'more bad' instead of 'worse' for comparative form. | Using in formal situations., Confusing with 'wicked' as a compliment., Mispronouncing the word. |
| Usage notes | Use 'bad' to describe something that is of poor quality or morally wrong. It's generally appropriate in everyday conversation but can be too informal in professional settings. In formal writing, consider alternatives such as 'unfavorable' or 'detrimental'. | Used informally to describe something negative. Can also mean 'excellent' in slang. Should be avoided in formal contexts. |
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Frequently asked questions: Bad vs Wicked
What's the difference between Bad and Wicked?
Bad: not good or harmful Wicked: Very bad or evil.
Which is more formal: Bad and Wicked?
Bad is the most formal of these.
Which is more common: Bad and Wicked?
Bad is the most common in everyday English.
Can you show an example of each?
Bad: That was a bad performance by the team. Wicked: He's a wicked person who lies all the time.
Can I use Bad and Wicked interchangeably?
Not always. Bad and Wicked 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.