Duck soup
Duck soup noun - Something that is easy to do.
Simplex
Simplex adjective - Having only one part or element.
Duck soup and simplex are semantically related in simple topic. Sometimes you can use "Duck soup" instead an adjective "Simplex", if it concerns topics such as elementary.
Mutual synonyms
Related pairs
Cite this Source
Simplex and Duck soup. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/duck_soup/simplex
Duck soup & Simplex. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/duck_soup/simplex>.
Simplex or Duck soup. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/duck_soup/simplex.
Google Ngram Viewer shows how "duck soup" and "simplex" have occurred on timeline