Quack
Sing out
Mutual synonyms
Cite this Source
Sing out and Quack. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/quack/sing_out
Quack & Sing out. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/quack/sing_out>.
Sing out or Quack. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/quack/sing_out.
Google Ngram Viewer shows how "quack" and "sing out" have occurred on timeline