Double – Explanation, Example Sentences and Conjugation

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In the English language, the verb “double” refers to the action of increasing or multiplying something by two, or making it twice as large in size, quantity, or degree. It can be used in various contexts, from mathematics and finance, where numbers and values are doubled, to everyday scenarios where quantities or efforts are increased twofold. The versatility of the verb allows it to be applied in multiple areas, including sports, cooking, and business, making it a commonly used term in both spoken and written English.

Example sentences

I decided to double the amount of sugar in the recipe to make it sweeter.

She managed to double her investment in just one year.

To increase productivity, we need to double our efforts.

The magician claimed he could double the number of coins in my hand.

Can you double-check the figures in the report to ensure accuracy?

He folded the blanket to double its thickness and warmth.

The company decided to double the size of its workforce to meet demand.

The city plans to double the number of buses during rush hour to reduce congestion.

She had to double back to retrieve her forgotten phone.

The width of the garden will double once we expand it next spring.

Conjugation

Present Simple

I double the recipe quantities.

You double your chances.

He doubles the bet.

She doubles the stakes.

It doubles in size.

We double our efforts.

They double the output.

Past Simple

I doubled the number of guests.

You doubled the investment.

He doubled back on his tracks.

She doubled the workload.

It doubled in value.

We doubled our fun.

They doubled their pace.

Future Simple

I will double the production.

You will double the area.

He will double the effort.

She will double the capacity.

It will double in size again.

We will double our savings.

They will double the speed.

Present Continuous

I am doubling the thickness.

You are doubling the recipe.

He is doubling his efforts.

She is doubling the ingredients.

It is doubling every minute.

We are doubling our chances.

They are doubling the coverage.

Past Continuous

I was doubling the dose when you called.

You were doubling the stakes during the game.

He was doubling down on his decision.

She was doubling the number of officers on duty.

It was doubling in intensity every hour.

We were doubling our efforts to finish on time.

They were doubling the lines at the event.

Future Continuous

I will be doubling my investments by next year.

You will be doubling your output soon.

He will be doubling his reading time.

She will be doubling her practice sessions.

It will be doubling its energy output.

We will be doubling our team size by then.

They will be doubling the production rate.

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