Clear up and Not know

Opposite meaning terms

Clear up verb - To make plain or understandable.

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Not know is an antonym for clear up.

Definitions of Clear up not found.

Clear up is an antonym for not know in mix up topic.

Cite this Source

Not know and Clear up. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/clear_up/not_know

Clear up & Not know. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/clear_up/not_know>.

Not know or Clear up. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/clear_up/not_know.

Google Ngram Viewer shows how "clear up" and "not know" have occurred on timeline