Definition

A quiet or low sound made when someone speaks softly or complains under their breath.

Example

I could hear his muttering as he walked away, clearly unhappy with the decision.

Conversation

Did you hear all that muttering during the meeting yesterday?

Yeah, it was hard to focus with everyone whispering.

I wonder what they were muttering about so quietly.

Probably some secret plan; it definitely felt like something was up.

Synonyms & Antonyms

Definition

To speak in a low voice or to complain quietly, often in a way that is difficult to hear.

Example

She was muttering to herself as she walked down the street.

Tense Forms

Conversation

I heard you muttering during the meeting yesterday.

Yeah, I was frustrated with the presentation.

I thought you were going to say something out loud.

Root Explanation

Muttering → It originates from the Middle English 'muttren', which is of uncertain origin but likely imitative of the sound made when speaking in a low voice. The word describes the act of speaking in a low, indistinct manner, often in a way that is difficult to hear clearly.

Memory Tip

Imagine someone making a soft, indistinct sound while speaking — that's what muttering means, as it reflects the low voice and unclear speech.

Visually Confused Words