Definition

Done in a way that does not produce any noise.

Example

She moved soundlessly through the dark room.

Conversation

Did you notice how the cat moved soundlessly across the floor?

Yeah, I almost didn't see it at all!

It's amazing how they can sneak up on you soundlessly like that.

I know! It's like they have their own secret ninja skills.

Synonyms & Antonyms

Root Explanation

Soundlessly → It is formed from "sound" (from Old English *sund*, meaning noise or auditory sensation) and "-less" (meaning without). The word "soundlessly" means without sound or noise.

Memory Tip

Think of being 'without' ('-less') any 'noise' ('sound') — that's what soundlessly means.

Visually Confused Words