Acerbic means sharp and biting in speech. An acerbic wit, acerbic comments, acerbic and funny.
It is admiring as often as not, since an acerbic critic is one worth reading. The Latin means sour, and acerbity and exacerbate come from the same root, which is why making something worse is exacerbating it.
1adjectiveacerbicSharp and biting in speech.
“Her acerbic wit made her a popular guest on television chat shows.”
acerbic is a quality.
Latin acerbus means sour or bitter, and is the root of exacerbate as well.
Latin
acerbus
English, today
acerbic
From Latin acerbus. Attested since the 17th century, from Latin acerbus (“sour, bitter”).
Etymology from Wiktionary, CC BY-SA