Also vs Besides

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

Also

Top 1,000 (very common)A1adverb

Besides

Top 2,000 (common)B2preposition
Most common: Also
 AlsoBesides
Pronunciation🇬🇧 /["/ˈɔːlsəʊ/"]/🇺🇸 /["/ˈɔːlsəʊ/"]/🇬🇧 /["/bɪˈsaɪdz/"]/🇺🇸 /["/bɪˈsaɪdz/"]/
Meaningin addition to something elseAlso; in addition to.
ExampleShe's fluent in French and German. She also speaks a little Italian.We have lots of things in common besides music.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA1B2
Part of speechadverbpreposition
Collocationsalso known as, also includes, can also bebesides the point, besides this, besides being
Antonymsotherwise, differentlyexcluding, without
Common mistakesConfused with 'too' — both mean similar things but are used differently., 'Also' placed incorrectly in sentences — it generally goes before the main verb.Using 'besides' when 'beside' (next to) is meant., Confusing 'besides' with 'beside'., Incorrectly using 'besides' with a negative statement.
Usage notesUse '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 'besides' to introduce additional information. It fits informal and formal contexts but is slightly more common in spoken English. Avoid using it at the beginning of a formal document.

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Also
Besides

Frequently asked questions: Also vs Besides

What's the difference between Also and Besides?

Also: in addition to something else Besides: Also; in addition to.

Which is more common: Also and Besides?

Also is the most common in everyday English.

Which is more advanced: Also and Besides?

Besides is the highest level, at B2, on the CEFR scale.

Are Also and Besides the same CEFR level?

Also: A1, Besides: B2 on the CEFR scale.

What part of speech are Also and Besides?

Also: adverb, Besides: preposition.

Can you show an example of each?

Also: She's fluent in French and German. She also speaks a little Italian. Besides: We have lots of things in common besides music.

Can I use Also and Besides interchangeably?

Not always. Also and Besides 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.

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