Definition of Booster
someone or something who uplifts and encourages
Examples of Booster in a sentence
A genuine compliment is a great booster in self-esteem because it will certainly make someone feel a lot better.
The losing football team needed assurance, so the pep rally was a booster to their self-confidence.
Attending a comedy show created a booster in everyone’s mood because it made these gloomy people happy again.
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