A great many things vs Many vs Numerous

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

A great many things

Top 2,000 (common)

Many

Top 1,000 (very common)A1

Numerous

Top 2,000 (common)B2adjective
Most common: Many
 A great many thingsManyNumerous
Pronunciation🇬🇧 //ə ɡreɪt ˈmɛni θɪŋz//🇺🇸 //ə ɡreɪt ˈmɛni θɪŋz//🇬🇧 /["/ˈmeni/"]/🇺🇸 /["/ˈmeni/"]/🇬🇧 //ˈnjuːmərəs//🇺🇸 //ˈnjuːmərəs//
MeaningMany different items or matters.a lot of somethingA large number of something.
ExampleShe has a great many things to do before the event starts.There are many trees in the park.We have numerous options available for your travel plans.
RegisterNeutralNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)Top 2,000 (common)
CEFR level-A1B2
Part of speechadjective
Collocationsa great many issues, a great many options, a great many factors, a great many opportunities, a great many challengesmany people, many options, many times, many ideas, many choicesnumerous studies, numerous options, numerous benefits
Antonyms-few, lessfew, scarce, limited
Common mistakesUsing 'much' instead of 'many' with countable nouns., Incorrectly applying 'a great many' to singular nouns., Confused with 'a lot of' which is less formal.Using 'many' with uncountable nouns (e.g. 'many water'), Confusing 'many' with 'much' (e.g. using 'many' in questions about uncountable nouns), Incorrectly placing 'many' at the beginning of sentencesUsing 'numerous' with uncountable nouns., Confusing 'numerous' with 'numerousness'., Overusing 'numerous' instead of 'many' in informal contexts.
Usage notesUse in situations where you want to emphasize a large quantity. Suitable for both written and spoken English.Use 'many' for plural countable nouns. It's more common in questions and negatives. Avoid using it with uncountable nouns.Used to describe a countable quantity. Appropriate in both written and spoken contexts; avoid in overly formal settings.

See it in real clips

A great many things
Many

Frequently asked questions: A great many things vs Many vs Numerous

What's the difference between A great many things, Many, and Numerous?

A great many things: Many different items or matters. Many: a lot of something Numerous: A large number of something.

Which is more common: A great many things, Many, and Numerous?

Many is the most common in everyday English.

Which is more advanced: A great many things, Many, and Numerous?

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

Can you show an example of each?

A great many things: She has a great many things to do before the event starts. Many: There are many trees in the park. Numerous: We have numerous options available for your travel plans.

Can I use A great many things, Many, and Numerous interchangeably?

Not always. A great many things, Many, and Numerous 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.

Related comparisons