IPA: /prɪˈtɛnʃəsli/
KK: /prɪˈtɛnʃəsli/
In a way that shows off or tries to impress others, often without real merit or importance.
She spoke pretentiously about her expensive tastes, trying to impress her friends.
Pretentiously → It is formed from "pretentious" (from French *prétentieux*, meaning claiming importance or merit) and the suffix "-ly" (meaning in a manner of). The word "pretentiously" means in a manner that claims importance or merit, often without justification.
Think of someone acting in a way that shows they want to appear important or special — that's what 'pretentiously' means.