Material
Material adjective - Relating to or composed of matter.
Of concern and material are semantically related. In some cases you can use "Of concern" instead an adjective "Material".
Of concern
Material and of concern are semantically related. Sometimes you can use "Material" instead an adjective phrase "Of concern".
Cite this Source
Of concern and Material. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/material/of_concern
Material & Of concern. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/material/of_concern>.
Of concern or Material. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/material/of_concern.
Google Ngram Viewer shows how "material" and "of concern" have occurred on timeline