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Learn Business English Adjectives to Describe Size: Big Words for Big Ideas

Updated: Mar 14, 2025

In this article, we'll explore some powerful Business English adjectives to describe the size of something. These adjectives come in handy when you need to talk about things that are large or have a big impact. To help you remember them, we've put together a fun quiz.


Unscramble the letters and then fill in the blank to complete the sentence. You can also listen to the phrases to get the pronunciation just right. To listen to the adjectives and example sentences, scroll down to the bottom of the page.


Ready to give it a try? Let's get started!



KEY

SIZABLE

large

They received a sizable donation for the project.

She inherited a sizable amount of money.


The company made a sizable profit this year.




KEY

GIGANTIC (not very common in formal contexts, use it for emotional impact)

extremely large


The museum has a gigantic dinosaur skeleton.


The mall has a gigantic parking lot.


The movie screen in that theater is gigantic.


This partnership presents a gigantic opportunity for growth.


This discovery is a gigantic leap forward in the fight against cancer.




KEY

SUBSTANTIAL

 large or important in amount or size


She received a substantial raise this month.


The report provided substantial evidence of fraud.


They made a substantial investment in the business.




KEY

ENORMOUS

extremely large


The company made an enormous profit last year.


They faced an enormous challenge during the project.


We saw an enormous crowd at the concert last night.




KEY

BULKY

large and difficult to carry due to size or weight


The package was too bulky to carry alone.


He avoided wearing bulky winter jackets.


Bulky equipment makes the job harder to manage.




KEY

HEFTY

large (especially to describe an amount of money or cost of something, for ex.); heavy


She received a hefty bill for the repairs.


He paid a hefty fine for speeding.


They raised their prices by a hefty 20%.




KEY

TREMENDOUS

very great in size, amount, or intensity


His speech had a tremendous impact on the audience.


The company saw tremendous growth last year.


The company achieved tremendous success after launching the new product.




KEY

IMMENSE

extremely large or great in size, amount, or degree


She felt an immense sense of pride after completing the task.


The project required an immense amount of time.


Understanding customer needs is of immense importance in marketing.




KEY

MASSIVE

very large, heavy, or solid; impressive in size or scale


The company made a massive investment in new technology.


They launched a massive advertising campaign for the product.


Massive steel beams support the bridge.




KEY

COLOSSAL

extremely large, impressive, or significant


We made a colossal mistake that delayed the project.


The skyscraper is a colossal structure that dominates the city skyline.


Cleaning up after the storm turned out to be a colossal task.



Listen to the Adjectives and Example Sentences


Click the image to hear the adjective and example sentence.

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