Open and Undo

Open

Open verb - Spread out or open from a closed or folded state.
Usage example: open the map

Undo is a synonym for open in unwrap topic. In some cases you can use "Undo" instead a verb "Open", when it comes to topics like clear.

Nearby Words: opening, openness, opened, opener

Undo

Undo verb - To deprive of courage or confidence.

Open is a synonym for undo in unbind topic. You can use "Open" instead a verb "Undo".

Nearby Words: undoing, undone

Common collocations

seal open seal undo seal
lock open lock undo lock

Both words in one sentence

  • Series / Misfits She keeps hers open at the collar, though doesn't undo as many buttons as Alisha.
  • They then decide to send a woman backward in time to undo Eternity and open the galaxy to humanity.
  • It's open-ended because Haley kills Crystal and leaves the Thieves' Guild again—but it likely isn't in Bozzok's current interest to undo the Retcon, since it would also undo the public relations scheme.
Cite this Source
Undo and Open. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/open/undo
Open & Undo. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/open/undo>.
Undo or Open. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/open/undo.
Google Ngram Viewer shows how "open" and "undo" have occurred on timeline