Fret
Fret verb - To consume or wear away gradually.
Mutter
Mutter verb - To express dissatisfaction, pain, or resentment usually tiresomely.
Usage example: a muttering group of workers
Cite this Source
Mutter and Fret. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/fret/mutter
Fret & Mutter. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/fret/mutter>.
Mutter or Fret. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/fret/mutter.
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