Assert
Mutter
Mutter verb - To express dissatisfaction, pain, or resentment usually tiresomely.
Cite this Source
Mutter and Assert. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/assert/mutter
Assert & Mutter. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/assert/mutter>.
Mutter or Assert. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/assert/mutter.
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