Definition

The simplest or most basic form of something, without any extra details or decorations.

Example

She wore the plainest dress at the party, which made her stand out in a good way.

Comparatives & Superlatives

Conversation

I think this design is one of the plainest I've seen.

Yeah, it definitely lacks some flair.

Sometimes simple is better, though, right?

Absolutely, but it could use a little color.

Synonyms & Antonyms

Root Explanation

Plainest → It is formed from "plain" (from Old French *plain*, meaning clear or flat) and "-est" (a superlative suffix indicating the highest degree). The word "plainest" means the most clear or flat, or the simplest in appearance or style.

Memory Tip

Think of something that is the 'most clear' or 'most simple' — 'plain' means clear or simple, and '-est' shows it is the highest degree.

Visually Confused Words