Showing the listener
Use to before the person who hears the muttering.
Use mutter to for the listener and mutter about for the topic being discussed quietly or unclearly.
Mutter to identifies the person hearing the speech. Mutter about introduces the subject of complaint or discussion.
These forms are not interchangeable. Choose the construction by meaning, not by which preposition appears most often.
Use to before the person who hears the muttering.
Use about for the subject being discussed or complained about.
Under often appears in expressions such as under your breath.
The same subject can take different constructions because each sentence answers a different question.
Some combinations appear in real text but do not mean what learners often assume.
To introduces a listener, not a subject.
✕ He muttered to the weather. ✓ He muttered about the weather.About introduces the topic, not the person addressed.
✕ She muttered about her friend. ✓ She muttered to her friend.Choose the expression that matches the intended meaning.
Paste the complete sentence below. Linguix checks the preposition together with grammar, spelling, punctuation, and style.
Yes. You can mutter words or a short comment, such as mutter an apology.
Often yes. It commonly refers to complaints or dissatisfaction.
Yes. Mutter to yourself means speaking quietly to yourself.
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