IPA: /ˈæs.ər.beɪt/
KK: /ˈæsərˌbeɪt/
To make someone feel annoyed or irritated.
His constant interruptions began to acerbate the situation.
Past: acerbated
Past Participle: acerbated
Acerbate → It is formed from "acer" (meaning sharp or bitter) and the suffix "-ate" (indicating to make or cause). The word "acerbate" means to make something sharp or bitter, often in a figurative sense, such as causing irritation or exacerbation.
Think of 'sharp' ('acer') feelings that can make situations more 'bitter' or irritating — that's what acerbate means.