How to Pronounce "booster"
word
/ˈbustɝ/
BOO-stur
/bˈuːstɐ/
BOO-stuh
Definition
A 'booster' is something that makes another thing stronger or more effective, like a shot to improve immunity or a device to increase power. It is often used for vaccines or machines.
IPA Transcription
American English
/ˈbustɝ/
British English
/bˈuːstɐ/
Simplified Pronunciation
US
BOO-stur
UK
BOO-stuh
Listen in Context
She needs a COVID-19 booster next month.
The signal booster helped our Wi-Fi work better.
He got a tetanus booster shot at the clinic.
My doctor reminded me to get my annual flu booster.