In 15 Seconds
- Used for significant, countable quantities.
- Always followed by 'of' + plural noun.
- Requires a plural verb (are/have).
- More professional sounding than 'big number'.
Meaning
Think of this phrase as the 'goldilocks' of quantity. It describes a crowd or a collection that is big enough to be impressive but not so huge that it becomes impossible to imagine. It carries a vibe of being objective and clear, making you sound like you have your facts straight without being a boring math professor.
Key Examples
3 of 10In a news report about a festival
A large number of people gathered in the park to celebrate the new year.
تجمع عدد كبير من الناس في الحديقة للاحتفال بالعام الجديد.
Complaining about emails after a vacation
I came back to a large number of unread emails in my inbox.
عدت لأجد عدداً كبيراً من الرسائل غير المقروءة في بريدي الوارد.
Discussing social media trends
A large number of TikTok users are trying the new dance challenge.
عدد كبير من مستخدمي تيك توك يجربون تحدي الرقص الجديد.
Cultural Background
British speakers often use 'a great number of' as an even more formal alternative to 'a large number of' in academic writing. In US corporate culture, 'a large number' is used to sound authoritative and data-driven during presentations. Scientists use 'a large number' to indicate that a sample size is statistically significant without being overly specific. Journalists use the phrase to describe crowds when they don't have an official police count yet.
The 'A' vs 'The' Trick
If you see 'A', think 'Are' (plural). If you see 'The', think 'Is' (singular).
Countable Only!
Never use this with water, air, money, or time. Use 'amount' instead.
In 15 Seconds
- Used for significant, countable quantities.
- Always followed by 'of' + plural noun.
- Requires a plural verb (are/have).
- More professional sounding than 'big number'.
What It Means
Did you know that your brain actually stops counting individual items properly once a group gets bigger than four? That is exactly why we need a phrase like large number. It fills that massive gap between "a few" and "infinity." It is the perfect tool for when you want to describe a crowd without sounding like you are exaggerating or guessing wildly.
What It Means
At its heart, large number is a way to say "a lot" while wearing a slightly nicer outfit. It describes a quantity of individual, countable things that feels significant or bigger than what you might expect. When you use it, you are telling your friend that the amount matters. It is not just a handful; it is a serious collection. It feels more stable and reliable than saying "tons" or "heaps." It gives your sentence a sense of balance and weight. You are being clear and direct.
How To Use It
Using this phrase is like following a simple recipe. You almost always see it as a large number of followed by a plural noun. For example, you would say a large number of people or a large number of apps. Here is a pro tip: even though a is singular, the whole phrase acts as a plural unit. This means you should use a plural verb. You say a large number of students are, not is. It feels a bit like a team—one group, but many members. Just remember to always point it at things you can actually count one by one. If you can't put them in a line and count them, this isn't the phrase for you.
Real-Life Examples
Imagine you are checking your favorite creator's latest post. You might see a large number of comments arguing about something silly. Or think about when a new game drops on Steam. A large number of players might crash the servers on the first night. We see this in the news all the time too. A reporter might say a large number of protesters gathered in the city square. In your own life, you might complain to a friend about a large number of emails waiting in your inbox after a long weekend. It is the language of reality, from viral TikToks to busy Monday mornings.
When To Use It
This is your go-to phrase for semi-formal or neutral situations. It is perfect for a work email when you want to show that a project has a large number of tasks. It is also great for school essays where "many" feels a bit too simple and "lots" feels too casual. Use it when you want to sound objective. It works perfectly when describing trends, like a large number of people switching to electric cars. It is the language of observation. You are simply stating what you see without adding too much drama. It is reliable, like a good pair of jeans that fits every occasion.
When NOT To Use It
This is where most people trip up. Never use large number for things you cannot count, like water, air, time, or money. You would never say a large number of water. That sounds like you are trying to count the individual drops with a tiny spoon! For those things, we use a large amount. Also, avoid it in very high-energy, slang-filled conversations. If you are at a party and say, "Wow, there is a large number of people here," you might sound a bit like a robot trying to blend in. In those cases, just stick to "so many people" or "a huge crowd."
Common Mistakes
One of the most frequent errors is mixing up number and amount.
- ✗
a large number of time→ ✓a large amount of time - ✗
a large number of money→ ✓a large amount of money
Another mistake is forgetting the s at the end of the noun.
- ✗
a large number of student→ ✓a large number of students
Finally, don't say big number of. While people will understand you, it sounds a bit childish. Large is the sophisticated older brother of big in this specific context. Use it to level up your English instantly.
Similar Expressions
If you want to vary your language, you have plenty of options. A great many is a bit more old-fashioned and poetic. Numerous is a fantastic one-word alternative that sounds very professional. A multitude of is even more formal, like something you would read in a grand history book. If you are feeling casual, plenty of or a ton of work well. Quite a few is a funny one because it actually means "a lot," even though it uses the word "few." English is weird like that! Each of these has a slightly different flavor, so choose based on who you are talking to.
Common Variations
You can spice up the phrase by changing the adjective. A vast number of makes the quantity feel even bigger, like looking out over an ocean. A growing number of is perfect for talking about trends that are getting more popular every day. A significant number of suggests that the amount is not just big, but also important or meaningful. If you want to be a bit more modest, you can say a considerable number of. These variations allow you to be more precise about exactly how "large" you really mean. It is like having a volume knob for your sentences.
Memory Trick
To remember this phrase, think of a Large pizza. Imagine the pizza is topped with tiny Numbers instead of pepperoni. You wouldn't say "a large amount of pizza" if you were counting the individual number-shaped toppings, right? You would count the large number of toppings one by one. When you see a crowd, just picture that giant number-pizza. It sounds silly, but your brain loves weird images! Also, remember that Large and List both start with 'L'. You use large number for things you can put on a list.
Quick FAQ
Is large number formal? It is neutral to semi-formal. You can use it with your boss or in a research paper safely. Should I use a singular or plural verb? Always use plural! A large number of people are. It sounds singular because of the a, but it refers to the many individuals in the group. Can I say "a big number"? You can, but it sounds a bit less professional than large. In English, large is the preferred partner for number in almost all writing. It just sounds more natural to a native ear.
Usage Notes
This is a neutral-to-formal phrase. It is safer than 'lots of' in professional settings but sounds slightly stiff in casual parties. The most critical rule is to use it only with countable nouns and always follow it with a plural verb.
The 'A' vs 'The' Trick
If you see 'A', think 'Are' (plural). If you see 'The', think 'Is' (singular).
Countable Only!
Never use this with water, air, money, or time. Use 'amount' instead.
Writing Essays
Use 'a large number of' instead of 'many' to make your writing sound more academic.
Politeness
In customer service, use this to sound more apologetic about delays.
Examples
10A large number of people gathered in the park to celebrate the new year.
تجمع عدد كبير من الناس في الحديقة للاحتفال بالعام الجديد.
Here, it sounds objective and factual for a news context.
I came back to a large number of unread emails in my inbox.
عدت لأجد عدداً كبيراً من الرسائل غير المقروءة في بريدي الوارد.
Perfect for describing a quantity that feels overwhelming.
A large number of TikTok users are trying the new dance challenge.
عدد كبير من مستخدمي تيك توك يجربون تحدي الرقص الجديد.
Modern context using a plural verb 'are'.
I have managed a large number of projects throughout my career.
لقد أدرت عدداً كبيراً من المشاريع طوال مسيرتي المهنية.
Sounds professional and impressive without being arrogant.
✗ There is a large number of traffic today. → ✓ There is a large amount of traffic today.
✗ هناك عدد كبير من حركة المرور اليوم. → ✓ هناك قدر كبير من حركة المرور اليوم.
Traffic is uncountable, so 'amount' must be used instead of 'number'.
A large number of startups are focusing on AI this year.
عدد كبير من الشركات الناشئة تركز على الذكاء الاصطناعي هذا العام.
Shows a trend in a specific industry.
Seeing a large number of old friends together made me quite emotional.
رؤية عدد كبير من الأصدقاء القدامى معاً جعلني عاطفياً للغاية.
Uses the phrase to set the scale for an emotional reaction.
✗ A large number of apps is available. → ✓ A large number of apps are available.
✗ عدد كبير من التطبيقات متاح. (بصيغة المفرد في الإنجليزية) → ✓ عدد كبير من التطبيقات متاحة. (بصيغة الجمع)
Even though it starts with 'A', the verb must be plural.
My neighbor has a large number of cats, and I think they are planning a takeover.
جارنا لديه عدد كبير من القطط، وأعتقد أنهم يخططون للاستيلاء على المكان.
Adds a bit of humor to a common observation.
A large number of memories in one photo! #BestTripEver
عدد كبير من الذكريات في صورة واحدة! #أفضل_رحلة_على_الإطلاق
Fits well in captions for grouped items like memories.
Test Yourself
Choose the correct verb to complete the sentence.
A large number of students _______ waiting for the bus.
Because the sentence starts with 'A large number of', we are focusing on the individual students, so we need a plural verb.
Fill in the blank with 'number' or 'amount'.
The company received a large _______ of complaints this week.
Complaints can be counted (one complaint, two complaints), so we use 'number'.
Match the sentence to the correct register.
Match: 1. 'Tons of people came.' 2. 'A large number of people attended.'
'Tons of' is slang/informal, while 'a large number of' is the standard formal version.
Complete the dialogue with the correct phrase.
Boss: 'How is the project going?' Employee: 'Great! We have already completed a _______ of tasks.'
Tasks are countable, so 'large number' is the professional and grammatically correct choice.
🎉 Score: /4
Visual Learning Aids
Number vs. Amount
Practice Bank
4 exercisesA large number of students _______ waiting for the bus.
Because the sentence starts with 'A large number of', we are focusing on the individual students, so we need a plural verb.
The company received a large _______ of complaints this week.
Complaints can be counted (one complaint, two complaints), so we use 'number'.
Match: 1. 'Tons of people came.' 2. 'A large number of people attended.'
'Tons of' is slang/informal, while 'a large number of' is the standard formal version.
Boss: 'How is the project going?' Employee: 'Great! We have already completed a _______ of tasks.'
Tasks are countable, so 'large number' is the professional and grammatically correct choice.
🎉 Score: /4
Video Tutorials
Find video tutorials on YouTube for this phrase.
Frequently Asked Questions
10 questionsIt's grammatically okay, but 'a large number of' is much more common and sounds more natural to native speakers.
The phrase itself is plural when it starts with 'A' (A large number of people are...).
No. Money is uncountable. Say 'a large amount of money' or 'a large sum of money.'
It might sound a bit too formal. 'A lot of' or 'so many' is better for texting.
'Many' is general. 'A large number of' is more formal and emphasizes the quantity as a noteworthy fact.
No. Time is uncountable. Say 'a lot of time' or 'a great deal of time.'
It depends on the context! In a classroom, 50 is a large number. In a city, 50,000 is a large number.
Yes, 'numerous' is a great, more concise synonym for 'a large number of.'
Because 'the' makes the 'number' the subject of the sentence, and 'number' is a singular word.
'Large' is the standard collocation for quantity. 'Big' is usually used for physical size.
Related Phrases
a great deal of
similarA large amount of something uncountable.
numerous
synonymMany.
a multitude of
similarA very large number of people or things.
a small number of
contrastA few.