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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
open up
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "open up" is correct and usable in written English.
It can be used in a variety of contexts, such as when asking someone to share information or to expand on an idea. For example, "Open up and tell me what's been bothering you" or "Can you open up a bit more about the project you're working on?".
✓ Grammatically correct
Wiki
News & Media
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Open up a library.
News & Media
Open up the tournament.
News & Media
"Open up," someone yells.
News & Media
Rather: Open up!
Science & Research
Open up SketchUp.
Wiki
Open up PowerPoint.
Wiki
Open up IrfanView.
Wiki
Open up Pixia.
Wiki
First open up Paint.
Wiki
Open up FreeMind.
Wiki
Open up Bannedstory.
Wiki
Expert writing Tips
Best practice
When using "open up" to mean becoming communicative, be mindful of the context. It implies a willingness to share personal thoughts or feelings, so ensure the situation is appropriate for such vulnerability.
Common error
Avoid using "open up" in highly formal or professional settings when referring to starting a business or operation. Opt for more formal alternatives like "commence operations" or "establish a business" to maintain a professional tone.
Source & Trust
73%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrasal verb "open up" primarily functions as a verb, indicating an action. This action can involve physically opening something, starting something, or becoming more communicative. Ludwig AI validates this use, demonstrating its versatility across various contexts.
Frequent in
Wiki
60%
News & Media
20%
Science
10%
Less common in
Formal & Business
5%
Encyclopedias
2%
Reference
3%
Ludwig's WRAP-UP
The phrasal verb "open up" is a versatile expression with multiple meanings, ranging from physical actions to metaphorical shifts in communication or opportunity. As Ludwig AI confirms, it's grammatically correct and widely used. However, its informality should be considered when choosing vocabulary for formal settings. Predominantly found in WikiHow and news sources, "open up" serves diverse communicative purposes, from issuing commands to fostering disclosure. By understanding its nuances and appropriate contexts, writers can effectively leverage "open up" to convey their intended message.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
unlock
Implies making something accessible or revealing something previously hidden or restricted. It emphasizes the process of gaining entry or understanding.
begin
Signifies the commencement of an activity or process. It focuses on the initial stage of something.
start
Similar to 'begin', indicating the initiation of an event or process. It's a general term for commencing something.
disclose
Highlights the act of revealing information, often something private or confidential. It centers on making something known.
initiate
Suggests a more formal or planned beginning. It implies taking the first step in a systematic way.
commence
Similar to 'begin' and 'start', but often used in more formal contexts. It denotes the beginning of an event or action.
reveal
Focuses on uncovering or making something visible that was previously hidden or unknown. It emphasizes the act of bringing something to light.
unfold
Suggests a gradual revelation or development. It implies that something is revealed over time.
share
Implies the act of communicating or divulging information or experiences with others. It centers on the act of making something known to others.
divulge
To make something private or secret known. It centers on revealing confidential information.
FAQs
How can I use "open up" in a sentence?
You can use "open up" in various contexts. For example, "Could you "elaborate" on that point?" or "The company decided to "expand its operations" into new markets."
What are some alternatives to "open up"?
What does it mean when someone says "open up"?
The meaning of "open up" can vary. It could mean to physically open something, like a door. Figuratively, it often means to become more communicative or to start a new venture or opportunity. Sometimes it means to "commence firing" weapons.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
73%
Authority and reliability
4.5/5
Expert rating
Real-world application tested