Ill-defined
Ill-defined adjective - Poorly stated or described.
Irregular and ill-defined are semantically related. In some cases you can use "Irregular" instead an adjective phrase "Ill-defined".
Irregular
Irregular adjective - Departing from some accepted standard of what is normal.
Ill-defined and irregular are semantically related. Sometimes you can use "Ill-defined" instead an adjective "Irregular".
Nearby Words: irregularity, irregularly
Cite this Source
Irregular and Ill-defined. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/ill-defined/irregular
Ill-defined & Irregular. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/ill-defined/irregular>.
Irregular or Ill-defined. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/ill-defined/irregular.
