Firm and Toneless
Opposite meaning words
Firm
Firm adjective - Not showing weakness or uncertainty.
Toneless
Cite this Source
Toneless and Firm. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/firm/toneless
Firm & Toneless. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/firm/toneless>.
Toneless or Firm. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/firm/toneless.
Google Ngram Viewer shows how "firm" and "toneless" have occurred on timeline