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 Two police officers who helped rescue the royal horses that got loose in London are opening up about the incident. Becca Longmire, Peoplemag, 29 Apr. 2024 Straight men are now more comfortable wearing femme clothes, sharing a tearful hug with male counterparts, opening up about their mental health, and expressing their commitment to being stay-at-home dads. Myisha Battle, TIME, 29 Apr. 2024 Naturally this crowd didn’t comply, especially with Whibley demanding a mosh circle open up just two songs into the set. Journal Sentinel, 28 Apr. 2024 Coming here, and seeing how the French government is doubling down in investment, and how various European players are opening up access to these works within the museum sector is very inspiring. Ben Croll, Variety, 26 Apr. 2024 Shakira is opening up about her perspective on love following her split from professional soccer player Gerard Piqué. Rania Aniftos, Billboard, 26 Apr. 2024 What still isn’t known Our investigation opens up new avenues of inquiry about how trust works in morally gray markets. Oliver Schilke, The Conversation, 26 Apr. 2024 While chatting with the publication, the musician also opened up about working with Swift on her 11th album, which was released April 19. Christy Piña, The Hollywood Reporter, 26 Apr. 2024 Everything changed once Albania opened up to the West in the late 1980s, and Ypi was finally able to understand the truth behind lies she had been brought up with all her life. Vogue, 25 Apr. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'open up.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 2 May. 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

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