boost

American  

[boost] / bust /

verb (used with object)

1. to lift or raise by pushing from behind or below.

2. to advance or aid by speaking well of; promote.

   She always boosts her hometown.

3. to increase; raise.

   to boost prices;

   to boost the horsepower of the car by 20 percent.

4. to administer a booster shot to.

   Have you and your family been boosted yet?

5. Slang. to steal, especially to shoplift.

   Two computers were boosted from the office last night.

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verb (used without object)

1. Slang. to engage in stealing, especially shoplifting.

noun

1. an upward shove or raise; lift.

2. an increase; rise.

   There's been a tremendous boost in food prices.

   Synonyms:

   uptick, upswing, upsurge, growth, hike

3. an act, remark, or the like, that helps one's progress, morale, efforts, etc..

   His pep talk was the boost our team needed.

boost British  

/ buːst /

noun

1. encouragement, improvement, or help

   a boost to morale

2. an upward thrust or push

   he gave him a boost over the wall

3. an increase or rise

   a boost in salary

4. a publicity campaign; promotion

5. the amount by which the induction pressure of a supercharged internal-combustion engine exceeds that of the ambient pressure

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verb

1. to encourage, assist, or improve

   to boost morale

2. to lift by giving a push from below or behind

3. to increase or raise

   to boost the voltage in an electrical circuit

4. to cause to rise; increase

   to boost sales

5. to advertise on a big scale

6. to increase the induction pressure of (an internal-combustion engine) above that of the ambient pressure; supercharge

boost Scientific  

/ bo̅o̅st /

1. A linear map from one reference frame to another in which each coordinate is increased or decreased by an independent constant or linear function. A boost corresponds to a shift of the entire coordinate system without any rotation of its axes.

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Etymology

Origin of boost

An Americanism dating back to 1815–25; perhaps Scots dialect boose (variant of pouss push ) + (hoi)st

Example Sentences

India's government has boosted domestic LPG production, negotiated the passage of a handful of tankers and purchased new cargoes from Australia and Russia.

From Barron's

The Labs was boosted by contemporaneous work for the U.S. military, in World War II and during the Cold War.

From The Wall Street Journal

The idea of the EES was put forward by the European Commission with the aim to boost security and stop overstayers.

From BBC

As the global conflict continues and the industry braces itself for even higher fuel prices, United unveiled a new product this week that it hopes will help boost demand.

From Los Angeles Times

Construction of warehouses exploded during the pandemic, boosted by pent-up demand for consumer goods and the growth of same-day delivery services from e-commerce companies like Amazon.

From The Wall Street Journal

Related Words

• addition
• advance
• breakthrough
• expansion
• hike
• improvement
• increment
• jump
• lift
• rise