IPA: /ʌnˈɜːrv/
KK: /ʌnˈɜrv/
To make someone feel anxious, nervous, or less confident.
The unexpected news seemed to unnerve her during the presentation.
Past: unnerve
Past Participle: unnerve
Unnerve → It is formed from "un-" (meaning not) and "nerve" (from Old French *nerf*, meaning sinew or strength). The word "unnerve" means to take away someone's strength or confidence, making them feel weak or anxious.
Think of 'not having strength' — 'un-' means not, and 'nerve' refers to strength or courage.