Definition

The quality or state of being even and free from bumps or roughness.

Example

The smoothness of the surface made it easy to slide the book across the table.

Conversation

Have you noticed the smoothness of the new road they built downtown?

Yeah, it's really nice to drive on now!

I can't believe how much of a difference the smoothness makes.

Definitely! It makes the whole ride feel more comfortable.

Synonyms & Antonyms

Root Explanation

Smoothness → It is formed from "smooth" (from Old English *smoð*, meaning free from projections or unevenness) and "-ness" (meaning the state or quality of). The word "smoothness" refers to the quality of being smooth or free from roughness.

Memory Tip

Think of the word 'smooth' describing something that is free from bumps or roughness, and '-ness' indicating a state or quality. This helps you remember that 'smoothness' is the quality of being smooth.

Visually Confused Words