A lot vs There were many of them

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

A lot

Top 1,000 (very common)

There were many of them

Top 5,000 (fairly common)
Most common: A lot
 A lotThere were many of them
Pronunciation🇬🇧 //ə lɒt//🇺🇸 //ə lɑt//🇬🇧 //ðeə wɜːr ˈmɛni əv ðɛm//🇺🇸 //ðɛr wɜr ˈmɛni əv ðɛm//
MeaningA large amount or number of somethingA phrase indicating a large number of people or things.
ExampleThere are a lot of stars in the sky.There were many of them at the concert last night.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 5,000 (fairly common)
Collocationsa lot of time, a lot of people, a lot of money, a lot of workthere were many, many of them, there is a lot, there were several, many people
Common mistakesConfused with 'lots of' - both are correct, but 'a lot' is more informal., Using 'a lots' which is incorrect - the correct form is 'a lot'.Omitting 'of' and saying 'There were many them'., Using 'was' instead of 'were' for plural subjects., Confusing with 'There are many of them' for current situations.
Usage notesCommonly used in spoken and informal written English. Avoid in formal writing or contexts.Used when referring to a large quantity, often in informal conversation. Suitable for both spoken and written contexts but avoid in very formal writing.

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A lot
There were many of them

Frequently asked questions: A lot vs There were many of them

What's the difference between A lot and There were many of them?

A lot: A large amount or number of something There were many of them: A phrase indicating a large number of people or things.

Which is more common: A lot and There were many of them?

A lot is the most common in everyday English.

Can you show an example of each?

A lot: There are a lot of stars in the sky. There were many of them: There were many of them at the concert last night.

Can I use A lot and There were many of them interchangeably?

Not always. A lot and There were many of them 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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