Complex and Uncompleted

Opposite meaning words

Complex adjective - Having many parts or aspects that are usually interrelated.

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Uncompleted is an antonym for complex.

Uncompleted adjective - Not yet finished.

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Complex is an antonym for uncompleted in basic topic.

Cite this Source

Uncompleted and Complex. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/complex/uncompleted

Complex & Uncompleted. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/complex/uncompleted>.

Uncompleted or Complex. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/complex/uncompleted.

Google Ngram Viewer shows how "complex" and "uncompleted" have occurred on timeline