Definite and Unstructured

Definite

Definite adjective - Having distinct or certain limits.

Unstructured is an antonym for definite.

Unstructured

Unstructured adjective - Having no definite or recognizable form.
Usage example: writes unstructured compositions that some people might not even regard as poems

Definite is an antonym for unstructured.
Cite this Source
Unstructured and Definite. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/definite/unstructured
Definite & Unstructured. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/definite/unstructured>.
Unstructured or Definite. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/definite/unstructured.
Google Ngram Viewer shows how "definite" and "unstructured" have occurred on timeline