boost

[boost]

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.

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

/ 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

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

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.

Word History and Origins

Origin of boost¹

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

Word History and Origins

Origin of boost¹

C19: of unknown origin

Example Sentences

Listeners shouldn’t have to speculate about who benefits from favorable reporting or which stories were selected to fuel anger and boost ratings.

Read more on The Wall Street Journal

The EU's attempts to integrate the economies of its 27 member states have been insufficient to boost lackluster growth, the IMF's chief economist said in an interview.

Read more on Barron's

The contract is an effort to boost production of AIM-9X Block II missiles.

Read more on MarketWatch

The deal is the latest boost of confidence for the chip maker, which is competing with Nvidia Corp.

Read more on MarketWatch

He believes that boosting imports has battered domestic producers.

Read more on BBC

Related Words

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