Booster

/ˈbuːstə/

Meaning & Definition

noun

A device or person that increases the power, effectiveness, or support of something.

The company released a new marketing booster to enhance its advertising campaign.

A dose of a vaccine given after the initial vaccination to increase immunity.

She received her COVID-19 booster shot to ensure long-lasting protection.

A rocket stage that provides additional thrust to carry a payload into space.

The rocket's booster ignited successfully, propelling it into orbit.

A mechanism or tool that amplifies or enlarges something.

The audio booster improved the sound quality of the speakers significantly.

Derived from 'boost,' originating in the late 19th century from the verb 'to boost,' meaning to raise.

booster shot

A vaccine given to increase immunity.

energy booster

Something that provides a temporary increase in energy.

morale booster

Something that lifts the spirits or morale of a person or group.

boost

To increase or improve something.

support

To provide assistance or backing.

A person who engages in boosting behavior, usually to promote themselves.

He's such a booster, always bragging about his achievements.

A slang term for someone who enhances their skills or attributes through artificial means, especially in gaming.

That player is a real booster; they always find ways to level up fast.