Cool MateAlso vs By the way
When to use each in English, with meaning, register, and examples.
Also
Top 1,000 (very common)A1adverb
By the way
Top 2,000 (common)B1
Most common: Also
| Also | By the way | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/ˈɔːlsəʊ/"]/🇺🇸 /["/ˈɔːlsəʊ/"]/ | 🇬🇧 //baɪ ðə weɪ//🇺🇸 //baɪ ðə weɪ// |
| Meaning | in addition to something else | An expression used to add extra information. |
| Example | She's fluent in French and German. She also speaks a little Italian. | I enjoyed the movie. By the way, did you see the reviews? |
| Register | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 2,000 (common) |
| CEFR level | A1 | B1 |
| Part of speech | adverb | |
| Collocations | also known as, also includes, can also be | by the way, can I add, mention by the way, bring up by the way |
| Antonyms | otherwise, differently | directly, mainly, explicitly, primarily |
| Common mistakes | Confused with 'too' — both mean similar things but are used differently., 'Also' placed incorrectly in sentences — it generally goes before the main verb. | Omitting it in formal writing., Confusing it with 'in other words'., Using it at the beginning of a sentence. |
| Usage notes | Use 'also' to add information. It is appropriate in both spoken and written English. Avoid using it at the beginning of sentences in very formal writing. | Use when introducing an unrelated topic or adding a detail. Avoid in very formal contexts. |
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Frequently asked questions: Also vs By the way
What's the difference between Also and By the way?
Also: in addition to something else By the way: An expression used to add extra information.
Which is more common: Also and By the way?
Also is the most common in everyday English.
Which is more advanced: Also and By the way?
By the way is the highest level, at B1, on the CEFR scale.
Are Also and By the way the same CEFR level?
Also: A1, By the way: B1 on the CEFR scale.
Can you show an example of each?
Also: She's fluent in French and German. She also speaks a little Italian. By the way: I enjoyed the movie. By the way, did you see the reviews?
Can I use Also and By the way interchangeably?
Not always. Also and By the way 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.