mutter

She would often mutter to herself while working.

He muttered a curse under his breath.

The old man would mutter about the weather every morning.

She could hear him muttering complaints from the other room.

The students began to mutter amongst themselves about the upcoming test.

He would often mutter words of encouragement to himself before a big presentation.

The disgruntled employee would mutter about his boss behind his back.

She could only catch snippets of the conversation as they muttered in hushed tones.

The old man would sit on the park bench and mutter about the state of the world.

She would often mutter under her breath when frustrated.

Well, it was just sort of muttering. Were you having a dream about him?

“Come on! ” he muttered, staring about.

" Friends..." he mused, dubious. " Or not, " I muttered.

" Hang on..." Harry muttered to Ron.

" Hmm, " Doctor Strange muttered, sounding impressed.

Jon lowered his sword. " Go, " he muttered.

Ha! is he muttering in his sleep?

That's where Filch has been keeping guard, Ron muttered.

“Very well, Mr. Grey, ” she mutters, then exits.

There was an outbreak of muttering at this.