Non-functional
Vestigial and non-functional are semantically related. In some cases you can replace term "Vestigial" with "Non-functional", this terms are similar.
Vestigial
Vestigial adjective - Not fully developed in mature animals.
Non-functional and vestigial are semantically related. You can use "Non-functional" instead an adjective "Vestigial".
Mutual synonyms
Cite this Source
Vestigial and Non-functional. (2017). Retrieved 2026, August 08, from https://thesaurus.plus/related/non-functional/vestigial
Non-functional & Vestigial. N.p., 2017. Web. 08 Aug. 2026. <https://thesaurus.plus/related/non-functional/vestigial>.
Vestigial or Non-functional. 2017. Accessed August 08, 2026. https://thesaurus.plus/related/non-functional/vestigial.