Idiom ニュートラル 4分で読める

phrasal verbs with open meaning

Phrasal verbs that use 'open' as the main verb, commonly referring to starting something, revealing something, or becoming accessible.

15秒でわかる

  • Starts new ventures or projects.
  • Means sharing personal feelings.
  • Makes something accessible to others.
  • Transition from closed to open state.

意味

これらは `open up` のような動詞で、単に物理的にドアを開ける以上の意味を持ちます。多くの場合、新しいことを始めること、感情を共有すること、または他の人に何かを利用可能にすることを意味します。ビジネスであれ、あなたの心であれ、新しい機会であれ、閉じられた状態からアクセス可能な状態への移行と考えてください。それは始まりと啓示の雰囲気を持っています、時々エキサイティングで、時々少し脆弱です。

主な例文

3 / 11
1

Texting a friend about a new shop

Hey, did you see that new bakery downtown? They're opening up next week!

Hey, did you see that new bakery downtown? They are starting business next week!

<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>
2

Encouraging a shy colleague

You seem quiet today. Feel free to open up if something's bothering you.

You seem quiet today. Feel free to share your feelings if something's bothering you.

<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>
3

Announcing a new service

Our company is excited to open up its premium features to all users starting Monday.

Our company is excited to make its premium features available to all users starting Monday.

<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>
🌍

文化的背景

The concept of 'opening up' reflects a cultural value placed on transparency and new beginnings. Historically, 'opening up' trade routes or territories signified progress and expansion. In personal interactions, the willingness to 'open up' is often seen as a sign of trust and emotional maturity, particularly in Western cultures where direct communication is valued. It’s this blend of economic and social evolution that cemented 'open up' in our language.

🎯

Context is King!

Always check the context. 'Open up' can mean launching a business, sharing deep feelings, or making something accessible. The 'up' often adds a sense of completion or expansion to the action.

💬

The 'Openness' Value

In many English-speaking cultures, being willing to 'open up' emotionally is seen as a sign of strength and trustworthiness, not weakness. It fosters connection and deeper relationships.

15秒でわかる

  • Starts new ventures or projects.
  • Means sharing personal feelings.
  • Makes something accessible to others.
  • Transition from closed to open state.

What It Means

These phrasal verbs aren't about keys and locks, though they started there! They mean to begin something, reveal information, or become accessible. It’s like flipping a switch from 'closed for business' to 'come on in!' It's about making things available or starting a new phase. Think of a shop owner saying, 'We're opening up at 9 AM.' It's more than just unlocking the door; it's the start of their workday and welcoming customers.

Origin Story

The idea of 'opening' as a metaphor for starting or revealing is ancient! In Old English, 'openian' meant to unfasten or make accessible. Early on, it applied to things like mouths (opening to speak) and eyes (opening to see). As society evolved, so did the meaning. Trade routes 'opened up' new markets. People 'opened up' their homes to guests. The phrase open up specifically gained traction in the 17th century, evolving from literal opening to more abstract concepts like opening a business or opening one's mind. It’s a natural extension of making something previously unavailable, available.

How To Use It

Use open up when you want to talk about starting something new. You can open up a store, a new service, or even a conversation. It also means to become more communicative and share your thoughts or feelings. If someone is shy, you might encourage them to open up. The context usually makes it clear. Is it about a business, a place, or a person's emotions? That's your clue!

Real-Life Examples

Imagine you see a new café. The sign says, 'Grand Opening Today!' That means they are officially starting business. Or maybe your friend is quiet. You ask, 'What's wrong?' They might reply, 'I don't want to talk about it.' Later, they might say, 'Okay, I'll open up.' This means they will share their feelings. A tech company might announce, 'We're opening up our platform to developers.' This means they are making their technology accessible for others to use. It's super versatile!

When To Use It

Use these verbs when you're talking about new beginnings. This includes launching a business, starting a new project, or even beginning a heartfelt conversation. It's great for expressing a transition from a state of being closed or private to being public or communicative. Think of it as signaling a change. 'The park will open up for the summer season next week.' That’s a perfect fit. It signals the start of something.

When NOT To Use It

Avoid using open up for things that are already open or accessible. If a shop is already open, don't say 'They are opening up now' unless you mean they are *just* opening for the day. Also, don't use it for physical objects that don't typically 'open' in a metaphorical sense, like 'He opened up the car.' You'd just say 'He opened the car.' It sounds a bit odd, like the car has feelings it's sharing.

Common Mistakes

A common slip-up is using open up when a simple open will do. For instance, saying 'The museum is opening up at 10 AM' is okay, but 'The museum opens at 10 AM' is more common and direct. Another mistake is overusing it for personal sharing; sometimes just 'talk' or 'tell me' is better. Remember, open up often implies a deeper sharing or a significant start.

Similar Expressions

There are tons of ways to say something is starting or becoming available! Kick off is perfect for events. 'The conference kicks off tomorrow.' Launch is common for businesses or products: 'They're launching a new app.' Reveal works for secrets or information: 'She revealed her plans.' Become accessible is more formal. Each has its own flavor, like different ice cream toppings!

Memory Trick

💡

Picture a flower bud. When it opens up, it reveals its beauty to the world. It's starting a new phase and becoming accessible to bees and admirers. The 'up' adds a sense of expansion and outward movement, from closed to fully bloomed. So, open up = start + reveal + become available. Easy peasy!

Quick FAQ

Q. Is open up always about feelings?

A. Nope! It can mean starting a business, like 'The restaurant is opening up.' It can also mean sharing feelings, like 'He finally opened up to his therapist.' The context is key!

Q. Can I use open instead of open up?

A. Sometimes! 'Open the door' is just open. But 'open up a business' is very common. Think of 'up' as adding emphasis or a sense of completion to the opening action.

使い方のコツ

Phrasal verbs with 'open' are generally neutral in formality, making them suitable for most everyday conversations and many professional contexts. However, avoid using 'open up' for simple, literal openings of physical objects where 'open' is sufficient and more natural. When discussing emotional sharing, ensure the context implies a degree of trust and vulnerability.

🎯

Context is King!

Always check the context. 'Open up' can mean launching a business, sharing deep feelings, or making something accessible. The 'up' often adds a sense of completion or expansion to the action.

💬

The 'Openness' Value

In many English-speaking cultures, being willing to 'open up' emotionally is seen as a sign of strength and trustworthiness, not weakness. It fosters connection and deeper relationships.

⚠️

Don't Overdo It!

Avoid saying 'open up' when a simple 'open' works better, especially for physical objects (e.g., 'open the door,' not 'open up the door'). It can sound unnatural or redundant.

💡

Think 'Transition'

See 'open up' as signaling a transition: from closed to open, private to public, unknown to accessible, or hesitant to communicative. This mental image helps solidify its meaning.

例文

11
#1 Texting a friend about a new shop
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

Hey, did you see that new bakery downtown? They're opening up next week!

Hey, did you see that new bakery downtown? They are starting business next week!

Here, `opening up` clearly means the start of business operations.

#2 Encouraging a shy colleague
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

You seem quiet today. Feel free to open up if something's bothering you.

You seem quiet today. Feel free to share your feelings if something's bothering you.

This usage focuses on emotional sharing and vulnerability.

#3 Announcing a new service
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>

Our company is excited to open up its premium features to all users starting Monday.

Our company is excited to make its premium features available to all users starting Monday.

`Open up` here means making something previously restricted now accessible.

#4 Instagram caption for a new café
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

The smell of fresh coffee is finally here! ☕️ We're officially opening up today. Come say hi!

The smell of fresh coffee is finally here! ☕️ We are officially starting business today. Come say hi!

Perfect for social media, announcing the business launch with excitement.

#5 Job interview question
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>

Can you tell me about a time you had to open up a new market segment?

Can you tell me about a time you had to start developing a new market segment?

In a business context, `open up` refers to initiating activity in a new area.

#6 Vlogging about travel
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

This hidden village was completely closed off, but today, it's finally opening up to tourism!

This hidden village was completely closed off, but today, it is finally becoming accessible to tourism!

Highlights the transition from inaccessible to accessible.

Mistake: Using 'open up' for simple opening よくある間違い
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

✗ I need to open up the window because it's hot. → ✓ I need to open the window because it's hot.

✗ I need to open the window because it's hot. → ✓ I need to open the window because it's hot.

For physical objects like windows, 'open' is sufficient. 'Open up' often implies a more significant or metaphorical opening.

Mistake: Using 'open up' too literally for emotions よくある間違い
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

✗ He opened up his sadness to me. → ✓ He shared his sadness with me.

✗ He expressed his sadness to me. → ✓ He shared his sadness with me.

While 'open up' can refer to emotions, this specific construction sounds unnatural. 'Share' or 'express' is better here.

#9 Humorous take on starting a diet
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

My diet officially 'opens up' tomorrow... right after I finish this entire pizza tonight!

My diet officially starts tomorrow... right after I finish this entire pizza tonight!

A playful use, treating the start of the diet like a business opening.

#10 Emotional moment in a movie scene
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4.318 6.318a4.5 4.5 0 000 6.364L12 20.364l7.682-7.682a4.5 4.5 0 00-6.364-6.364L12 7.636l-1.318-1.318a4.5 4.5 0 00-6.364 0z"/></svg>

After years of silence, she finally decided to open up about her past.

After years of silence, she finally decided to share her experiences about her past.

Conveys a significant emotional breakthrough and vulnerability.

#11 Discussing a new online course

The platform really opens up learning opportunities for people in remote areas.

The platform really makes learning opportunities available for people in remote areas.

Shows how the phrase can mean making something accessible or available.

自分をテスト

Fill in the blank with the correct form of 'open up' or 'open'.

✓ 正解! ✗ おしい! 正解: open up

We use 'open up' here to signify the start of a new business or venture.

Choose the sentence that uses the phrase correctly.

Which sentence correctly uses 'open up'?

✓ 正解! ✗ おしい! 正解: She opened up her feelings during the therapy session.

The phrase 'open up' is correctly used here to mean sharing personal feelings or thoughts.

Find and fix the error in the sentence.

✓ 正解! ✗ おしい! 正解:

While 'open up' can mean sharing feelings, 'open his heart' is a common idiom. Adding 'up' here is redundant and sounds slightly unnatural.

Fill in the blank with the correct form of 'open up' or 'open'.

✓ 正解! ✗ おしい! 正解: open up

'Open up' is used here to mean making new channels available or accessible.

Translate this sentence into English.

✓ 正解! ✗ おしい! 正解:

The French 'ouvrir son cœur' directly translates to the English idiom 'open one's heart', which means to share deep feelings.

Choose the sentence that uses the phrase correctly.

Which sentence best describes making something accessible?

✓ 正解! ✗ おしい! 正解: The new software opens up possibilities for developers.

This sentence correctly uses 'opens up' to mean creating or making accessible new opportunities or possibilities.

Find and fix the error in the sentence.

✓ 正解! ✗ おしい! 正解:

This sentence is actually correct! 'Open up' here means to make accessible or reveal new possibilities for understanding.

Fill in the blank with the most appropriate phrase.

✓ 正解! ✗ おしい! 正解: open up

'Open up a dialogue' means to begin a conversation or discussion, making it accessible.

Put the words in the correct order.

✓ 正解! ✗ おしい! 正解:

This order correctly forms the sentence, using 'opened up' to mean sharing emotions.

Translate this sentence into English.

✓ 正解! ✗ おしい! 正解:

In a business context, 'abrir nuevas sucursales' translates well to 'opening up new branches', signifying expansion and new accessibility.

Match the phrase with its meaning.

✓ 正解! ✗ おしい! 正解:

These pairs illustrate the different common uses of 'open up'.

Choose the sentence that uses the phrase correctly in a professional context.

Which sentence is most appropriate for a business report?

✓ 正解! ✗ おしい! 正解: The new policy opens up opportunities for innovation.

This sentence correctly uses 'opens up' to indicate that the policy creates or makes accessible new possibilities for innovation, a common business context.

🎉 スコア: /12

ビジュアル学習ツール

Formality Spectrum of 'Open Up'

Very Informal

Casual chats, maybe slightly slangy.

Yo, let's open up about the party plans!

Neutral

Everyday conversations, texts, emails.

I think we should open up the discussion to more ideas.

Formal

Business meetings, official announcements.

The company plans to open up new markets next quarter.

Very Formal

Rarely used in highly formal settings; simpler verbs preferred.

The initiative will facilitate the opening up of new avenues of research.

Where You'll Hear 'Open Up'

'Open Up' Usage
☕️

Starting a business

The café is opening up tomorrow!

❤️

Sharing feelings

Please open up to me about what's wrong.

🔑

Making something available

They're opening up access to the beta version.

🚀

New opportunities

This job opens up new career paths.

💬

Initiating dialogue

Let's open up a conversation about this.

💡

Revealing plans

The artist will open up about her inspiration.

'Open Up' vs. Similar Phrases

Open Up
Start/Reveal/Accessible The shop is opening up.
Emotional Sharing She opened up to her therapist.
Open
Literal Action Open the door.
Simple Start The museum opens at 9.
Launch
Product/Service They're launching a new app.
Formal Start The initiative was launched today.
Start
General Beginning Let's start the meeting.
Initiate He started a new hobby.

Usage Categories for 'Open Up'

🏢

Business & Commerce

  • Open up a shop
  • Open up a new market
  • Open up for business
🗣️

Personal & Emotional

  • Open up to someone
  • Open up about feelings
  • Open up your mind
🔓

Access & Availability

  • Open up access
  • Open up opportunities
  • Open up channels

Initiation & Revelation

  • Open up a dialogue
  • Open up a discussion
  • Open up a new chapter

練習問題バンク

12 問題
Fill in the blank with the correct form of 'open up' or 'open'. Fill Blank beginner

The new art gallery will ___ next Friday.

✓ 正解! ✗ おしい! 正解: open up

We use 'open up' here to signify the start of a new business or venture.

Choose the sentence that uses the phrase correctly. Choose beginner

Which sentence correctly uses 'open up'?

✓ 正解! ✗ おしい! 正解: She opened up her feelings during the therapy session.

The phrase 'open up' is correctly used here to mean sharing personal feelings or thoughts.

Find and fix the error in the sentence. Error Fix intermediate

間違いを見つけて直してください:

He decided to open up his heart to his best friend after years of silence.

✓ 正解! ✗ おしい! 正解: He decided to open his heart to his best friend after years of silence.

While 'open up' can mean sharing feelings, 'open his heart' is a common idiom. Adding 'up' here is redundant and sounds slightly unnatural.

Fill in the blank with the correct form of 'open up' or 'open'. Fill Blank intermediate

After the crisis, the government decided to ___ new channels for communication.

✓ 正解! ✗ おしい! 正解: open up

'Open up' is used here to mean making new channels available or accessible.

Translate this sentence into English. 翻訳 intermediate

Elle a décidé d'ouvrir son cœur à son père.

ヒント: Think about expressing deep feelings., Consider the idiom 'open your heart'.

✓ 正解! ✗ おしい! 正解: She decided to open her heart to her father.

The French 'ouvrir son cœur' directly translates to the English idiom 'open one's heart', which means to share deep feelings.

Choose the sentence that uses the phrase correctly. Choose intermediate

Which sentence best describes making something accessible?

✓ 正解! ✗ おしい! 正解: The new software opens up possibilities for developers.

This sentence correctly uses 'opens up' to mean creating or making accessible new opportunities or possibilities.

Find and fix the error in the sentence. Error Fix advanced

間違いを見つけて直してください:

The research findings open up a new understanding of the disease.

✓ 正解! ✗ おしい! 正解: The research findings open up a new understanding of the disease.

This sentence is actually correct! 'Open up' here means to make accessible or reveal new possibilities for understanding.

Fill in the blank with the most appropriate phrase. Fill Blank advanced

After months of negotiation, the two sides finally agreed to ___ a dialogue.

✓ 正解! ✗ おしい! 正解: open up

'Open up a dialogue' means to begin a conversation or discussion, making it accessible.

Put the words in the correct order. Reorder intermediate

正しい順序に並べ替えてください:

上の単語をクリックして文を作りましょう

✓ 正解! ✗ おしい! 正解: She opened up her feelings.

This order correctly forms the sentence, using 'opened up' to mean sharing emotions.

Translate this sentence into English. 翻訳 advanced

La empresa está abriendo nuevas sucursales en Asia.

ヒント: Consider the context of business expansion., 'Abrir' can mean 'open' or 'open up'.

✓ 正解! ✗ おしい! 正解: The company is opening up new branches in Asia.

In a business context, 'abrir nuevas sucursales' translates well to 'opening up new branches', signifying expansion and new accessibility.

Match the phrase with its meaning. Match beginner

左の各項目を右のペアと一致させてください:

✓ 正解! ✗ おしい! 正解:

These pairs illustrate the different common uses of 'open up'.

Choose the sentence that uses the phrase correctly in a professional context. Choose advanced

Which sentence is most appropriate for a business report?

✓ 正解! ✗ おしい! 正解: The new policy opens up opportunities for innovation.

This sentence correctly uses 'opens up' to indicate that the policy creates or makes accessible new possibilities for innovation, a common business context.

🎉 スコア: /12

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よくある質問

20 問

Generally, 'open' is used for the literal action of making something accessible, like 'open the door' or 'the shop opens at 9 AM.' 'Open up' often implies a more significant start, a revelation, or making something accessible in a broader sense, like 'open up a business' or 'open up opportunities.'

Sometimes, but it's less common and can sound a bit clunky. You'd usually just say 'open' for physical items. For example, 'open the window' is standard, while 'open up the window' might be used if you're emphasizing the action of starting to let air in or making it fully accessible.

Not necessarily. While it often implies positive things like new opportunities or starting fresh, it can also describe revealing difficult truths or starting uncomfortable conversations. The overall tone depends heavily on the context and the speaker's intent.

Both can work, but 'open up' often emphasizes the beginning of operations or the act of launching. 'The restaurant opens up next week' suggests the grand opening event. 'The restaurant opens at 7 AM' refers to its daily operating hours. 'Open up' can feel more like a significant event.

Use 'open up to someone' or 'open up about something.' For example, 'He finally opened up to his friend about his problems,' or 'She was hesitant to open up about her past.' It signifies sharing personal thoughts and emotions.

It's quite versatile and generally falls into the neutral category. You can use it in casual conversation with friends ('Let's open up a discussion') and in more professional settings ('We aim to open up new markets'). However, extremely formal writing might prefer alternatives like 'initiate' or 'establish.'

'Start up' is very commonly used specifically for beginning a business or organization, often implying entrepreneurship. 'Open up' can also mean starting a business, but it's broader and can apply to making things accessible or sharing feelings, which 'start up' generally doesn't.

Certainly! Imagine a company releasing a new software feature. They might say, 'We're opening up access to the beta program for early users.' This means they are making the feature available to a specific group.

While the core meanings are consistent, usage frequency might vary. In some regions or specific communities, alternative phrases might be preferred for certain contexts. However, the meanings related to starting, revealing, and accessibility are widely understood across English-speaking areas.

This means to become willing to consider new ideas, different perspectives, or unconventional approaches. It's about being receptive and not rigidly sticking to your existing beliefs or opinions. Think of it as removing mental barriers.

Absolutely! People might post 'We're opening up our new online store today!' or use it in captions to announce new services or share personal thoughts. It fits well with the dynamic and often revealing nature of online platforms.

A frequent error is using 'open up' for simple, literal openings where 'open' suffices. For instance, saying 'He opened up the box' instead of 'He opened the box.' The 'up' often feels redundant in such cases.

Yes, definitely. For example, 'This research should open up new avenues of understanding the problem.' Here, it means to create or reveal new possibilities for comprehension, making the abstract concept more accessible.

'Reveal' often implies showing something that was hidden or secret. 'Open up' can include revealing, but it also strongly suggests initiating something new or making something accessible that wasn't before. 'Open up' can feel more active and intentional.

It's commonly used to mean initiating or starting a conversation or dialogue. Phrases like 'open up a dialogue' or 'open up a discussion' mean to begin talking about a particular topic, often one that might be sensitive or complex.

'Opening up' is the active verb, meaning someone or something is doing the opening. 'Being opened up' is passive, meaning something is being made accessible or revealed by an external force. For example, 'The company is opening up its data' vs. 'The data is being opened up by the company.'

This is an informal idiom that means to start doing business, usually for the day. For example, a street vendor might say, 'Okay, I'm opening up shop now!' It's a casual way to announce the start of business activities.

Yes, it can imply the beginning or initiation of such movements or efforts. For instance, 'The activists decided to open up a new campaign for environmental protection.' It signifies the start and making accessible their cause.

'Create opportunities' implies generating them from scratch. 'Open up opportunities' suggests that the opportunities already exist or are latent, and the action makes them accessible or visible.

In security, 'open up' can mean to grant access or disable restrictions. For example, 'The system will open up access to authorized users after verification.' It signifies removing barriers to entry.

関連フレーズ

🔗

open

literal base

To move something open that was closed; to begin business operations.

This is the base verb from which 'open up' derives its literal meanings, focusing on the physical action or scheduled start.

🔄

kick off

synonym

To start an event or activity, especially formally or ceremonially.

Both phrases can indicate the start of something, but 'kick off' is typically used for events like sports games or conferences.

🔄

launch

synonym

To start or set in motion, especially a new product, service, or initiative.

This is a close synonym, particularly for businesses and products, often implying a more significant or planned introduction than 'open up.'

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reveal

related topic

To make something known that was previously secret or hidden.

While 'open up' can involve revealing things (like feelings or plans), 'reveal' specifically focuses on uncovering hidden information.

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start up

synonym

To establish or found a business or organization.

This phrase is very similar to 'open up a business' but is more specifically tied to the entrepreneurial act of founding a company.

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make accessible

formal version

To provide access to something that was previously unavailable or difficult to reach.

This is a more formal and explicit way of expressing one of the key meanings of 'open up,' particularly in official or technical contexts.

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get real

related topic

To start being honest or serious about a situation.

This phrase relates to the 'sharing feelings' aspect of 'open up,' encouraging honesty and authenticity, though it's more direct and less about vulnerability.

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