informal 5K

I'm an open book

🇬🇧 UK //aɪm ən ˈəʊpən bʊk// 🇺🇸 US //aɪm æn ˈoʊpən bʊk//

Meaning of I'm an open book

A person who is honest and open about their thoughts and feelings.

In simple words: I am easy to understand and know about.

I'm an open book in a sentence

• You can ask me anything; I'm an open book.
• Being an open book helps build trust in relationships.
• She says she's an open book, so don't hesitate to approach her.
• I consider myself an open book, which has its pros and cons.
• He appreciates friends who are an open book and share their feelings.

How to use I'm an open book

Use this phrase casually to express that you are honest and transparent with your thoughts and feelings. It may not be suitable in formal settings.

Grammar pattern

standalone phrase

Memory hint

Imagine a book that you can see inside, revealing all its stories.

Related words

Collocations with I'm an open book

• be an open book
• feel like an open book
• act like an open book

Synonyms for I'm an open book

• transparent
• forthcoming
• candid
• revealing
• honest

Common mistakes with I'm an open book

• Confuse with 'an open notebook', which suggests a different meaning of being unprepared.
• Use it overly broadly, forgetting that it conveys emotional vulnerability.

Frequently asked questions about "I'm an open book"

What does "I'm an open book" mean?

I am easy to understand and know about.

What is the definition of "I'm an open book"?

A person who is honest and open about their thoughts and feelings.

How do you use "I'm an open book" in a sentence?

You can ask me anything; I'm an open book.

Can you give another example of "I'm an open book"?

Being an open book helps build trust in relationships.

What are synonyms for "I'm an open book"?

Common alternatives include transparent, forthcoming, candid, revealing, honest.

What words go with "I'm an open book"?

It commonly pairs with be an open book, feel like an open book, act like an open book.

What are common mistakes when using "I'm an open book"?

Confuse with 'an open notebook', which suggests a different meaning of being unprepared. Use it overly broadly, forgetting that it conveys emotional vulnerability.

How do you pronounce "I'm an open book"?

US: //aɪm æn ˈoʊpən bʊk//, UK: //aɪm ən ˈəʊpən bʊk//. Listen to the audio above to hear native pronunciation.

Is "I'm an open book" formal or informal?

"I'm an open book" is informal, so it fits casual conversation with friends and family.

When should I use "I'm an open book"?

Use this phrase casually to express that you are honest and transparent with your thoughts and feelings. It may not be suitable in formal settings.