Forbidden vs Unauthorized
When to use each in English, with meaning, register, and examples.
Forbidden
FormalTop 3,000 (common)
Unauthorized
FormalTop 2,000 (common)
Most common: Unauthorized
| Forbidden | Unauthorized | |
|---|---|---|
| Pronunciation | 🇬🇧 //fəˈbɪd.ən//🇺🇸 //fərˈbɪd.ən// | 🇬🇧 //ˌʌnɔːθəˈraɪzd//🇺🇸 //ˌʌnəˈθɔərəɪzd// |
| Meaning | Not allowed or banned. | Not having permission or approval. |
| Example | The secret room was strictly forbidden to anyone except the owner. | He accessed the database without permission, so his actions were unauthorized. |
| Register | Formal | Formal |
| How common | Top 3,000 (common) | Top 2,000 (common) |
| Collocations | forbidden zone, forbidden love, forbidden activities, forbidden fruit, forbidden city | unauthorized access, unauthorized use, unauthorized disclosure, unauthorized personnel, unauthorized transactions |
| Antonyms | allowed, permitted, legal | authorized, permitted, sanctioned |
| Common mistakes | Confused with 'prohibited' - both mean similar things, but 'forbidden' is less formal., Incorrectly used as a verb - 'forbidden' is strictly an adjective., Using 'forbidden' in positive contexts - it always suggests something disallowed. | Confusing with 'unauthorized' and 'unapproved'., Using it to describe actions that are just socially unacceptable., Assuming it can be used in informal contexts. |
| Usage notes | Used to describe something that is legally or socially unacceptable. Avoid using in casual conversations. | Use this term in formal contexts, especially in legal or security discussions. It's not appropriate for casual conversation. |
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Frequently asked questions: Forbidden vs Unauthorized
What's the difference between Forbidden and Unauthorized?
Forbidden: Not allowed or banned. Unauthorized: Not having permission or approval.
Which is more common: Forbidden and Unauthorized?
Unauthorized is the most common in everyday English.
Can you show an example of each?
Forbidden: The secret room was strictly forbidden to anyone except the owner. Unauthorized: He accessed the database without permission, so his actions were unauthorized.
Can I use Forbidden and Unauthorized interchangeably?
Not always. Forbidden and Unauthorized 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.