Undetermined and Unclassified

Undetermined

Undetermined adjective - Not seen or understood clearly.

Unclassified and undetermined are semantically related. In some cases you can use "Unclassified" instead an adjective "Undetermined".

Nearby Word: undeterminable

Unclassified

Unclassified adjective - Not arranged in any specific grouping.

Undetermined and unclassified are semantically related. Sometimes you can use "Undetermined" instead an adjective "Unclassified".
Cite this Source
Unclassified and Undetermined. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/undetermined/unclassified
Undetermined & Unclassified. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/undetermined/unclassified>.
Unclassified or Undetermined. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/undetermined/unclassified.
Google Ngram Viewer shows how "undetermined" and "unclassified" have occurred on timeline