IPA: /ˌʌndərˈwɛlm/
KK: /ʌndərˈwɛlm/
To fail to impress or excite someone; to leave someone feeling unimpressed or disappointed.
The movie was supposed to be thrilling, but it ended up underwhelming the audience.
Past: underwhelmed
Past Participle: underwhelmed
Underwhelm → It is formed from "under-" (meaning below or beneath) and "whelm" (from Old English *hwelfan*, meaning to overturn or cover). The word describes the act of failing to impress or excite, as if something is beneath expectations or not overwhelming.
Think of something that is 'below' ('under-') your expectations and does not 'overturn' or impress you ('whelm'). This helps you remember that 'underwhelm' means to fail to impress.
No commonly confused words.