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Word of the Day Saturday, September 12, 2026

acerbic

/ˈæsərɪk/ adjective · British & US
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What does acerbic mean?

Acerbic refers to something that has a sharp, bitter, or acid taste, or is characterized by sharp, biting, or caustic wit or criticism. This word is often used to describe someone's tone or language, particularly when it is biting or caustic. It can also be used to describe a taste or flavor that is sour or bitter. Acerbic is a useful word for describing situations where someone is being critical or sarcastic. It can also be used to describe a person's personality or style of communication. The word has a long history, dating back to Latin and Greek roots. It has been used in English since the 15th century to describe things that are sour or bitter. Today, it is commonly used in a variety of contexts, including literature, music, and everyday conversation. Overall, acerbic is a versatile and useful word that can add depth and nuance to one's language.

adjective

Having a sharp, bitter, or acid taste; sour.

Example

"The lemon had an acerbic taste."

adjective

Characterized by sharp, bitter, or caustic wit or criticism.

Example

"The comedian's acerbic remarks left the audience in stitches."

Plural acerbics

The plural form acerbics is used to describe multiple instances of something that is acerbic.

Example

"The comedian's acerbic remarks left the entire audience in stitches."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymology of acerbic

The word acerbic comes from the Latin acerbus, meaning 'bitter' or 'sour'. This Latin word is derived from the Greek akros, meaning 'sharp' or 'pointed'. The word has been used in English since the 15th century to describe things that are sour or bitter. Over time, its meaning has expanded to include the idea of sharp, biting, or caustic wit or criticism.

How acerbic is actually used

Acerbic is often used to describe someone's tone or language, particularly when it is biting or caustic. It can also be used to describe a taste or flavor that is sour or bitter.

What's another word for acerbic?

What's the opposite of acerbic?

Rhymes with acerbic