15秒でわかる
- Share deep personal feelings or secrets.
- Requires trust and vulnerability.
- Use with close friends or therapists.
- Avoid in formal or superficial contexts.
意味
「心を開く」とき、信頼できる誰かとあなたの秘密の感情や個人的な話を共有し始めます。それはあなたの心への鍵のかかったドアを開けるようなもので、他人が内側を見ることができます。
主な例文
3 / 11Texting a friend
I've been feeling really down lately, I think I need to `open up` to you.
I've been feeling really down lately, I think I need to `open up` to you.
At a café with a close friend
Thanks for listening. It feels so much better to `open up` about what's bothering me.
Thanks for listening. It feels so much better to `open up` about what's bothering me.
Job interview (Zoom call)
I'm ready to `open up` about my career aspirations and how they align with this role.
I'm ready to `open up` about my career aspirations and how they align with this role.
文化的背景
In the US, 'opening up' is often associated with the 'Self-Help' movement. It is considered healthy and even brave to share personal struggles publicly. The 'stiff upper lip' tradition in the UK historically discouraged opening up, but this has changed significantly in the last 20 years. Opening up is often reserved for 'Uchi' (inside) groups. Sharing too much with 'Soto' (outside) people can be seen as inappropriate. Socializing often involves 'desabafar' (opening up/venting). It is a key way that Brazilians build trust and friendship quickly.
Use 'to' for people
Always remember: you open up TO someone. 'I opened up to my brother.'
Don't overshare
In English-speaking cultures, 'opening up' too much to a stranger can sometimes make them feel uncomfortable. This is called 'oversharing'.
15秒でわかる
- Share deep personal feelings or secrets.
- Requires trust and vulnerability.
- Use with close friends or therapists.
- Avoid in formal or superficial contexts.
What It Means
Open up means to start talking honestly about your emotions or personal life. It’s not just casual chat. You're sharing something deeper. Think of it like opening a window to your inner world. You let someone else peek inside. It implies a level of trust. You’re revealing things you might usually keep hidden. It’s a sign of vulnerability. You’re showing you feel comfortable and safe. This phrase has a warm, intimate feel. It’s about building connections. It’s about letting your guard down. It’s a beautiful human connection moment.
How To Use It
You use open up when you want to share something personal. This could be about your worries, your dreams, or past experiences. It’s often a response to someone asking how you *really* are. Or maybe you notice a friend seems down. You might say, "Hey, I'm here if you want to open up." It’s also used when you yourself decide to share. You might tell a therapist, "I'm ready to open up today." Or tell a new friend, "I don't usually open up easily, but..."
Real-Life Examples
- Texting a friend: "I’ve been stressed about work. I really need to
open upto someone." - On a first date: "I’m a bit nervous, I don’t
open upto people quickly." - In a therapy session: "Thank you for listening. It feels good to
open up." - Watching a drama: The main character finally
opens upabout her past trauma. - In a vlog: "Today, I want to
open upabout my struggles with anxiety."
When To Use It
Use open up when you're talking about sharing personal or emotional information. It's best used with people you trust. Think close friends, family, or a therapist. It’s for moments of genuine connection. When you want to build intimacy. Or when you need support. It’s perfect for discussions about feelings. Or when someone asks about your inner thoughts. It signifies a deeper conversation is starting.
When NOT To Use It
Don't use open up for superficial topics. Talking about the weather? Nope. Discussing your favorite Netflix show? Probably not. It's not for business meetings about sales figures. Unless you're discussing *personal* impact. It’s too intimate for strangers. Don't tell a cashier your life story. Avoid it when you want to be brief. Or when you need to be strictly professional. It’s not for gossip either. That's usually hiding things, not revealing them!
Common Mistakes
Learners sometimes confuse open up with talk. Or speak. While related, they lack the emotional depth. Open up specifically means revealing personal feelings or secrets.
open up about my problems.
opened up about her mind.
opened up about his fears.
Similar Expressions
Confide in: Sharing a secret with someone you trust. It’s very similar. "I confided in my best friend."Pour your heart out: Sharing *all* your feelings. This is more intense. "She poured her heart out to me."Share your feelings: A more general term. Less intense thanopen up. "Let's share our feelings about the project."Let your guard down: Becoming less defensive. More willing to be vulnerable. "He finally let his guard down."
Common Variations
Open up to someone: This is the most common structure. "I need toopen upto my mom."Open up about something: Specifies what you're sharing. "Sheopened upabout her childhood."He/She/They opened up: Simple past tense. "Heopened upto me yesterday."Don't open up: Negative command. "Don'topen upto strangers."
Memory Trick
Imagine your heart is a locked box. To open up, you need a key. You use this key to open the box and let someone see what's inside. The key is trust. The box is your inner self. So, open + up = unlocking your heart's box!
Quick FAQ
- What's the main difference between
open upandtalk?Talkis general conversation.Open upmeans sharing deep personal feelings. Like, youtalkabout the weather. Youopen upabout your fears. - Can I
open upin a work email? Generally, no. It's too informal and personal. Stick to professional language for work emails. Saveopening upfor trusted colleagues outside of formal settings. - Is
open upalways about sadness? Not at all! You canopen upabout your joys, dreams, and excitements too. It’s about sharing *any* deep feelings, positive or negative. It's about authentic sharing.
使い方のコツ
The phrase `open up` is primarily informal to neutral. While it can be used in therapeutic contexts, it's generally avoided in highly formal business or academic writing. Be mindful that using it with strangers might feel overly personal or intrusive.
Use 'to' for people
Always remember: you open up TO someone. 'I opened up to my brother.'
Don't overshare
In English-speaking cultures, 'opening up' too much to a stranger can sometimes make them feel uncomfortable. This is called 'oversharing'.
Business use
In a job interview, use 'open up' to talk about how you want to 'open up new opportunities' for the company.
例文
11I've been feeling really down lately, I think I need to `open up` to you.
I've been feeling really down lately, I think I need to `open up` to you.
Expresses a need for emotional support and sharing personal struggles.
Thanks for listening. It feels so much better to `open up` about what's bothering me.
Thanks for listening. It feels so much better to `open up` about what's bothering me.
Highlights the relief and positive outcome of sharing personal issues.
I'm ready to `open up` about my career aspirations and how they align with this role.
I'm ready to `open up` about my career aspirations and how they align with this role.
Used here in a slightly more professional context, meaning to share honestly about goals.
Sometimes you just need to `open up` and let the world see your true colors. ✨
Sometimes you just need to `open up` and let the world see your true colors. ✨
Encouraging followers to be authentic and share their personality.
This video made me cry! I really needed to `open up` about my own experiences.
This video made me cry! I really needed to `open up` about my own experiences.
Reacting to content by expressing a personal connection and desire to share.
I've been hesitant, but today I feel ready to `open up` about my childhood.
I've been hesitant, but today I feel ready to `open up` about my childhood.
Indicates a willingness to discuss sensitive personal history.
✗ I want to speak about the movie. → ✓ I want to `open up` about the movie.
✗ I want to speak about the movie. → ✓ I want to `open up` about the movie.
`Open up` implies deeper personal feelings, not just discussing a movie plot.
✗ We need to open up our sales strategy. → ✓ We need to discuss our sales strategy.
✗ We need to open up our sales strategy. → ✓ We need to discuss our sales strategy.
Using `open up` in a business context sounds odd; it's for personal revelations, not business plans.
My dog doesn't `open up` easily, but he'll `open up` for a treat!
My dog doesn't `open up` easily, but he'll `open up` for a treat!
A playful use, anthropomorphizing the dog's willingness to 'share' its affection (or beg).
Today's video is a bit different; I'm going to `open up` about my journey with imposter syndrome.
Today's video is a bit different; I'm going to `open up` about my journey with imposter syndrome.
Common in online content creation for building audience connection through vulnerability.
You two need to `open up` to each other more if you want this relationship to work.
You two need to `open up` to each other more if you want this relationship to work.
Emphasizes the importance of emotional sharing for relationship health.
自分をテスト
Fill in the blank with the correct form of 'open up'.
It took a long time, but he finally _______ to me about his childhood.
The sentence is in the past tense ('It took a long time'), so we use 'opened up'.
Which sentence uses 'open up' to mean 'create an opportunity'?
Select the correct sentence:
In this context, 'opening up doors' is a metaphor for creating new career opportunities.
Complete the dialogue.
A: Why is Sarah so upset? B: I don't know. She won't _______ to me.
'Open up' is the correct phrase for sharing feelings or reasons for being upset.
Match the sentence to the situation.
'The new law will open up the market to competition.'
This usage refers to economic or market accessibility.
🎉 スコア: /4
ビジュアル学習ツール
練習問題バンク
4 問題It took a long time, but he finally _______ to me about his childhood.
The sentence is in the past tense ('It took a long time'), so we use 'opened up'.
Select the correct sentence:
In this context, 'opening up doors' is a metaphor for creating new career opportunities.
A: Why is Sarah so upset? B: I don't know. She won't _______ to me.
'Open up' is the correct phrase for sharing feelings or reasons for being upset.
'The new law will open up the market to competition.'
This usage refers to economic or market accessibility.
🎉 スコア: /4
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よくある質問
10 問Yes, it is a phrasal verb consisting of the verb 'open' and the particle 'up'.
It's more natural to say 'open up' or 'open your heart.' Saying 'open up the heart' sounds a bit like surgery!
The most common opposites are 'clam up' or 'close off.'
'Open up to me' is the standard and most common form.
Yes! 'A new restaurant is opening up down the street.'
Usually, yes, as it builds trust. However, 'oversharing' in the wrong context can be a mistake.
You can say, 'I'm here if you ever want to open up.'
Not exactly. 'Confess' is for crimes or mistakes. 'Open up' is for general feelings and thoughts.
It's better to use 'disclose' or 'reveal' in very formal academic writing.
This is a separate idiom meaning to start a situation that will cause many new problems.
関連フレーズ
pour your heart out
specialized formTo share all your feelings in a very emotional way.
spill the beans
similarTo reveal a secret.
clam up
contrastTo suddenly stop talking or refuse to share information.
break the ice
builds onTo start a conversation in a social situation.