Before vs Previously
When to use each in English, with meaning, register, and examples.
Before
Top 1,000 (very common)A1preposition
Previously
Top 2,000 (common)B1adverb
Most common: Before
| Before | Previously | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/bɪˈfɔː(r)/"]/🇺🇸 /["/bɪˈfɔːr/"]/ | 🇬🇧 /["/ˈpriːviəsli/"]/🇺🇸 /["/ˈpriːviəsli/"]/ |
| Meaning | At an earlier time than something else. | Before now; earlier. |
| Example | I always wash my hands before dinner. | The building had previously been used as a hotel. |
| Register | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 2,000 (common) |
| CEFR level | A1 | B1 |
| Part of speech | preposition | adverb |
| Collocations | before dinner, before school, before sunrise | previously mentioned, previously discussed, previously stated, previously introduced, previously reported |
| Antonyms | after, following | subsequently, afterwards |
| Common mistakes | Confusing 'before' with 'after'., Using 'before' to refer to an event that can only happen afterwards., Omitting the necessary clause or event after 'before'. | Using 'previous' instead of 'previously' in a sentence., Confusing 'previously' with 'currently' which means now., Misplacing 'previously' in a sentence and changing the meaning. |
| Usage notes | Used to indicate a time prior to an event or action. Common in both spoken and written language. Avoid using it in extremely formal writing; in that context, consider 'prior to'. | Use 'previously' to connect past events with the present. It's suitable for both spoken and written contexts but may sound too formal in casual conversations. |
Frequently asked questions: Before vs Previously
What's the difference between Before and Previously?
Before: At an earlier time than something else. Previously: Before now; earlier.
Which is more common: Before and Previously?
Before is the most common in everyday English.
Which is more advanced: Before and Previously?
Previously is the highest level, at B1, on the CEFR scale.
Are Before and Previously the same CEFR level?
Before: A1, Previously: B1 on the CEFR scale.
What part of speech are Before and Previously?
Before: preposition, Previously: adverb.
Can you show an example of each?
Before: I always wash my hands before dinner. Previously: The building had previously been used as a hotel.
Can I use Before and Previously interchangeably?
Not always. Before and Previously 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.