Definition

Having a slightly sour taste or a sharp, biting manner.

Example

The acidulous flavor of the lemon made the dish more interesting.

Comparatives & Superlatives

Conversation

Have you tried that new lemon drink at the cafe?

Yeah, it's a bit too acidulous for my taste.

I kind of liked it, though — it had a nice zing.

I guess some people enjoy that sour kick!

Synonyms & Antonyms

Root Explanation

Acidulous is formed from "acidus" (from Latin, meaning sour or sharp) and the suffix "-ous" (meaning full of or possessing). The word describes something that is somewhat sour or has a sharp taste.

Memory Tip

Think of 'acid' which means sour, and remember that 'acidulous' refers to something that is somewhat sour or sharp in taste.

Visually Confused Words