What context can I use each word in?
Learn when and how to use these words with these examples!
acerbic
Example
Her acerbic comments made everyone uncomfortable. [acerbic: adjective]
Example
He responded with an acerbic tone, making it clear he was not pleased. [acerbic: adjective]
caustic
Example
She made a caustic remark about his appearance, causing him to feel embarrassed. [caustic: adjective]
Example
The caustic chemicals in the cleaning solution can cause skin irritation. [caustic: adjective]
Good things to know
Which word is more common?
Acerbic and caustic are both less common words in everyday language, but caustic is slightly more commonly used than acerbic.
What’s the difference in the tone of formality between acerbic and caustic?
Both acerbic and caustic are considered formal words, and are more likely to be used in writing or formal speech than in casual conversation.
