Defer and Open up

Defer

Defer verb - To assign to a later time.

Open up is an antonym for defer.

Open up

Open up verb - Cause to open or to become open.

Defer is an antonym for open up in timing topic.
Cite this Source
Open up and Defer. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/defer/open_up
Defer & Open up. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/defer/open_up>.
Open up or Defer. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/defer/open_up.
Google Ngram Viewer shows how "defer" and "open up" have occurred on timeline