double

A2 · Elementary

adj. made of two matching parts or designed for two people.

adj. composed of two identical or complementary elements; designed for use by two individuals.

Español:doble

“We booked a double room for our weekend trip to the city.”

“The house features double doors at the entrance, creating a grander aesthetic than a standard single-width frame.”

B1 · Intermediate

v. to become twice as big or to make something twice as big.

v. to increase twofold in quantity or size; to multiply a value by two.

“The population of the small town doubled in just ten years.”

“The investor hoped to double her initial capital within five years by focusing on high-growth technology stocks.”

B2 · Upper Intermediate

v. to have a second use or job in addition to the main one.

v. to serve an additional purpose or function beyond the primary one; often used with 'as'.

“This sofa doubles as a bed when we have guests staying over.”

“During the off-season, the coastal resort doubles as a training centre for professional athletes seeking a quiet environment.”

B2 · Upper Intermediate Countable noun

n. someone who looks exactly like another person.

n. a person who bears a striking physical resemblance to another, sometimes acting as a substitute.

“I saw a man today who was a perfect double for my brother.”

“The actor used a stunt double for the dangerous scene involving the high-speed motorcycle chase.”

B1 · Intermediate Countable noun Informal

n. a drink that has two shots of alcohol instead of one.

n. a serving of spirits containing twice the standard measure of alcohol.

“He asked the bartender for a double gin and tonic.”

“After a long and stressful flight, he decided to order a double at the hotel bar before heading to his room.”

B2 · Upper Intermediate Countable noun Sports

n. winning two important competitions in the same year.

n. the achievement of winning two major trophies or events in a single season or meeting.

“The team won the double by taking both the league title and the cup.”

“Winning the double remains the ultimate ambition for most top-tier European football clubs.”

B1 · Intermediate

adv. with two people or things together.

adv. in a pair or twofold manner; often used in the phrase 'to see double'.

“After the hit to his head, he started seeing double.”

“The soldiers were ordered to march double-quick to reach the border before nightfall.”