Up and Undone

Opposite meaning words

Up adjective - Brought or having come to an end.

Usage example: okay, time is up

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Undone is an antonym for up.

Undone adjective - Not fastened or tied or secured.

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Up is an antonym for undone.

Nearby Word: undo

Cite this Source

Undone and Up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/up/undone

Up & Undone. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/up/undone>.

Undone or Up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/up/undone.

Google Ngram Viewer shows how "up" and "undone" have occurred on timeline