Carelessly built
Insubstantial and carelessly built are semantically related. In some cases you can use "Insubstantial" instead an adjective phrase "Carelessly built".
Insubstantial
Insubstantial adjective - Being of a material lacking in sturdiness or substance.
Carelessly built and insubstantial are semantically related. You can use "Carelessly built" instead an adjective "Insubstantial".
Mutual synonyms
Cite this Source
Insubstantial and Carelessly built. (2017). Retrieved 2026, July 29, from https://thesaurus.plus/related/carelessly_built/insubstantial
Carelessly built & Insubstantial. N.p., 2017. Web. 29 Jul. 2026. <https://thesaurus.plus/related/carelessly_built/insubstantial>.
Insubstantial or Carelessly built. 2017. Accessed July 29, 2026. https://thesaurus.plus/related/carelessly_built/insubstantial.
Google Ngram Viewer shows how "carelessly built" and "insubstantial" have occurred on timeline