Adverse vs Hostile
When to use each in English, with meaning, register, and examples.
| Adverse | Hostile | |
|---|---|---|
| Meaning | Something that is harmful or unlucky. | Unfriendly or angry. |
| Register | formal | - |
| CEFR level | C1 | C1 |
| Part of speech | adjective | adjective |
| Usage notes | Often used in formal contexts, such as reports or analyses. Not typically used in casual conversation. It's important to be clear that 'adverse' indicates a negative outcome. | Use 'hostile' to describe people, environments, or situations that are aggressive or unwelcoming. It's more formal than casual terms like 'mean' or 'nasty'. Avoid using it for mild annoyances. |
Frequently asked questions: Adverse vs Hostile
What's the difference between "Adverse" and "Hostile"?
"Adverse" means: Something that is harmful or unlucky. "Hostile" means: Unfriendly or angry.
When should I use "Adverse" and "Hostile"?
"Adverse" is formal.
Are "Adverse" and "Hostile" the same CEFR level?
"Adverse" is at C1, "Hostile" is at C1 on the CEFR scale.