IPA: /əˈsɜː.bɪ.kli/
KK: /əˈsɜr.bɪ.kli/
In a way that is sharp or biting, often expressing sarcasm or bitterness.
She responded acerbically to the criticism, making it clear she was not pleased.
Acerbically → It is formed from "acerbus" (from Latin, meaning harsh or bitter) and the suffix "-ly" (meaning in a manner of). The word "acerbically" means in a manner that is harsh or bitter, often referring to a sharp or cutting tone in speech.
Think of the Latin word for harshness, 'acerbus', to remember that 'acerbically' describes a manner that is sharp or bitter.