Proud vs Vain

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

Proud

Top 1,000 (very common)B1adjective

Vain

FormalBeyond 10,000 (less common)C2adjective
Most formal: VainMost common: Proud
 ProudVain
Pronunciation🇬🇧 /["/praʊd/"]/🇺🇸 /["/praʊd/"]/🇬🇧 //veɪn//🇺🇸 //veɪn//
MeaningFeeling happy and satisfied about something you did or achieved.Someone who is too proud of their appearance or achievements.
ExampleShe felt proud of her accomplishments after finishing the marathon.Despite his talents, he was often criticized for being too vain about his looks.
RegisterNeutralFormal
How commonTop 1,000 (very common)Beyond 10,000 (less common)
CEFR levelB1C2
Part of speechadjectiveadjective
Collocationsbe, feel, look, extremely, fairly, very, of, have every reason to be proud, have every right to be proud, be, feel, look, extremely, fairly, very, of, have every reason to be proud, have every right to be proudvain attempt, vain pride, vain man, vain hope, vain struggle
Antonymsashamed, humiliated, modesthumble, modest, selfless
Common mistakesIncorrectly using 'proud' without 'of,' e.g., saying 'I am proud my son.', Mixing up 'proud' with 'prideful,' which has a more negative connotation., Using 'proud' to describe feelings unrelated to achievements.Confused with 'vain' vs 'vein'., Using 'vain' as a noun., Overusing 'vain' without context.
Usage notesUse 'proud' to express satisfaction about someone else's or your own achievements. It's suitable for both informal and formal contexts, but avoid using it in overly casual settings when referring to serious accomplishments.Usually used in a negative context. Avoid using it in formal settings to describe someone's looks unless in an analytical context.

See it in real clips

Proud

Frequently asked questions: Proud vs Vain

What's the difference between Proud and Vain?

Proud: Feeling happy and satisfied about something you did or achieved. Vain: Someone who is too proud of their appearance or achievements.

Which is more formal: Proud and Vain?

Vain is the most formal of these.

Which is more common: Proud and Vain?

Proud is the most common in everyday English.

Which is more advanced: Proud and Vain?

Vain is the highest level, at C2, on the CEFR scale.

Are Proud and Vain the same CEFR level?

Proud: B1, Vain: C2 on the CEFR scale.

What part of speech are Proud and Vain?

Proud: adjective, Vain: adjective.

Can you show an example of each?

Proud: She felt proud of her accomplishments after finishing the marathon. Vain: Despite his talents, he was often criticized for being too vain about his looks.

Can I use Proud and Vain interchangeably?

Not always. Proud and Vain 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