Badass vs Cool

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

Badass

InformalBeyond 10,000 (less common)

Cool

InformalTop 1,000 (very common)A1adjective
Most common: Cool
 BadassCool
Pronunciation🇬🇧 //ˈbæd.ɑːs//🇺🇸 //ˈbæd.æs//🇬🇧 /["/kuːl/"]/🇺🇸 /["/kuːl/"]/
MeaningA tough or impressive person.Something that is good or impressive.
ExampleShe is a badass who stands up for what she believes in.The weather is really cool today.
RegisterInformalInformal
How commonBeyond 10,000 (less common)Top 1,000 (very common)
CEFR level-A1
Part of speechadjective
Collocationsbadass attitude, badass style, badass character, badass friend, badass performancebe, feel, look, very, a little, slightly, be, look, sound, extremely, fairly, very, be, look, sound, extremely, fairly, very, appear, be, look, very, pretty, about, with, cool, calm and collected, act, appear, be, distinctly, very, rather, about, towards/​toward, appear, be, look, very, pretty, about, with, cool, calm and collected
Antonymscoward, weaklinguncool, boring, uninteresting
Common mistakesUsing 'badass' in formal writing., Confusing 'badass' with 'bad' - 'badass' has a positive connotation., Not recognizing its use as a compliment.Using 'cool' to describe temperatures or weather instead of mood or style., Confusing 'cool' with 'great' in contexts where a specific feeling is implied., Overusing 'cool' in formal or academic situations where more precise vocabulary is needed.
Usage notesUsed to describe someone who is strong, confident, or cool. It's informal and often used in casual contexts.Use 'cool' to describe things that are stylish or admirable. It's very informal, so avoid it in formal writing or conversations. Can imply calmness in some contexts.

Frequently asked questions: Badass vs Cool

What's the difference between Badass and Cool?

Badass: A tough or impressive person. Cool: Something that is good or impressive.

Which is more common: Badass and Cool?

Cool is the most common in everyday English.

Can you show an example of each?

Badass: She is a badass who stands up for what she believes in. Cool: The weather is really cool today.

Can I use Badass and Cool interchangeably?

Not always. Badass and Cool 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.

Related comparisons