IPA: //əˈsɜːrb//
KK: /ˈæsɚb/
Having a sharp or bitter taste or smell; often used to describe a harsh or severe manner in speaking.
Her acerb remarks during the meeting made everyone uncomfortable.
Comparative: more acerb
Superlative: most acerb
Acerb → It is derived from the Latin word "acerbus" (meaning harsh or bitter). The word "acerb" refers to something that is sharp or bitter in taste or manner.
Think of something that is 'harsh' or 'bitter' — that's what 'acerb' means.