Fragile vs Vulnerable

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

Fragile

Top 2,000 (common)C1adjective

Vulnerable

Top 2,000 (common)C1adjective
 FragileVulnerable
Pronunciation🇬🇧 //ˈfrædʒ.aɪl//🇺🇸 //ˈfrædʒaɪl//🇬🇧 //ˈvʌlnərəbl//🇺🇸 //ˈvʌlnərəbəl//
MeaningEasily broken or damaged.Able to be easily harmed or hurt.
ExampleThe fragile vase shattered into pieces when it fell off the shelf.Children are especially vulnerable to bullying at school.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelC1C1
Part of speechadjectiveadjective
Collocationsfragile glass, fragile state, fragile peacevulnerable population, vulnerable position, vulnerable state
Antonymssturdy, durable, stronginvulnerable, protected, safe
Common mistakesConfused with 'fragility' which is the noun form., Overly general use; 'fragile' should be specific, not applied to strong or resistant items., Using 'fragile' to describe abstract concepts without clarity.Confused with 'invulnerable', which means incapable of being wounded., Used inappropriately in informal contexts when describing strong entities., Omitted the context of emotional vs physical vulnerability.
Usage notesUsed to describe objects that are delicate. In more emotional contexts, can denote vulnerability. Avoid in informal or slang settings.Used to describe people, animals, or things that are weak or exposed to harm. Appropriate in both formal and informal settings.

See it in real clips

Fragile
Vulnerable

Frequently asked questions: Fragile vs Vulnerable

What's the difference between Fragile and Vulnerable?

Fragile: Easily broken or damaged. Vulnerable: Able to be easily harmed or hurt.

Are Fragile and Vulnerable the same CEFR level?

Fragile: C1, Vulnerable: C1 on the CEFR scale.

What part of speech are Fragile and Vulnerable?

Fragile: adjective, Vulnerable: adjective.

Can you show an example of each?

Fragile: The fragile vase shattered into pieces when it fell off the shelf. Vulnerable: Children are especially vulnerable to bullying at school.

Can I use Fragile and Vulnerable interchangeably?

Not always. Fragile and Vulnerable 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