open up

verb

opened up; opening up; opens up

transitive verb

1
: to make available or possible
The discovery opens up the possibility of new cures.
2
: to make plain or visible : disclose
3
: to open by cutting into

intransitive verb

1
: to become available or possible
The hostess will let us know when a table opens up.
2
: to spread out or come into view
The road opens up ahead.
3
: to commence firing
4
: to become communicative
tried to get the patient to open up

Examples of open up in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Following an interview between 22-year-old Trinity and Alex Cooper of Call Her Daddy — which dropped on Wednesday, December 18 — the soccer star opened up about their strained relationship. Benedict Cosgrove, Newsweek, 20 Dec. 2024 Owens opened up about her long family history of acceptance, noting that Elida's daughter is a lesbian, her son-in-law is bisexual with three gay brothers, and Owens, herself, identifies as a lesbian. Ashley Vega, People.com, 20 Dec. 2024 Kiffin opened up to me about a variety of topics during a wide-ranging interview. Blake Toppmeyer, The Tennessean, 20 Dec. 2024 In a revealing interview with BBC News, Angelina Jolie opened up about how filming her Maria Callas biopic led to unprecedented emotional vulnerability with her children on set, particularly sons Maddox, 23, and Pax, 21, who served as production assistants. Naman Ramachandran, Variety, 19 Dec. 2024 See all Example Sentences for open up 

Word History

First Known Use

1582, in the meaning defined at transitive sense 1

Time Traveler
The first known use of open up was in 1582

Dictionary Entries Near open up

Cite this Entry

“Open up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/open%20up. Accessed 25 Dec. 2024.

Kids Definition

open up

verb
1
: to make available
2
: to make visible or come into view
the road opens up ahead
3
: to begin firing (as with a weapon or with questions)

More from Merriam-Webster on open up

Last Updated: - Updated example sentences
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