Open up vs Reveal

When to use each in English, with meaning, register, and examples.

Open up

Top 1,000 (very common)

Reveal

Top 2,000 (common)B2verb
Most common: Open up
 Open upReveal
Pronunciation🇬🇧 //ˈəʊ.pən ʌp//🇺🇸 //ˈoʊ.pən ʌp//🇬🇧 //rɪˈviːl//🇺🇸 //rɪˈviːl//
MeaningTo make something available or to start a conversation.To show something that was hidden.
ExampleShe decided to open up about her childhood experiences.The magician will reveal his trick at the end of the show.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR level-B2
Part of speechverb
Collocationsopen up a discussion, open up about feelings, open up access, open up to someone, open up opportunitiesreveal a secret, reveal the truth, reveal information, reveal findings
Antonyms-conceal, hide, suppress
Common mistakesConfused with 'open' – 'open up' suggests revealing more than just physically opening something., Using it without an object when it's needed – e.g., say 'open up the discussion' instead of just 'open up'.Confused with 'reveal' vs 'disclose'. 'Reveal' implies showing something hidden, while 'disclose' implies make known., Incorrectly using 'reveal' with an implied object. Must specify what is being revealed., Overusing in casual contexts where simpler words like 'show' may be more appropriate.
Usage notesUse 'open up' in casual conversations to refer to sharing feelings or information. It's appropriate in both personal and some professional contexts, but avoid it in very formal situations.Use 'reveal' in contexts of uncovering information, secrets, or new insights. Suitable for both formal and informal situations.

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Open up

Frequently asked questions: Open up vs Reveal

What's the difference between Open up and Reveal?

Open up: To make something available or to start a conversation. Reveal: To show something that was hidden.

Which is more common: Open up and Reveal?

Open up is the most common in everyday English.

Can you show an example of each?

Open up: She decided to open up about her childhood experiences. Reveal: The magician will reveal his trick at the end of the show.

Can I use Open up and Reveal interchangeably?

Not always. Open up and Reveal are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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