A1exclamation informal high_frequency_chunk

Oh

🇬🇧 UK /["/əʊ/"]/ 🇺🇸 US /["/əʊ/"]/

Meaning of Oh

used when you are reacting to something that has been said, especially if you did not know it before

In simple words: A sound made when surprised or when realizing something.

Oh in a sentence

• ‘I saw Ben yesterday.’ ‘Oh yes, how is he?’
• Oh dear! What's happened now?
• You can’t come tonight? Oh well, see you next week then.
• ‘Emma has a new job.’ ‘Oh, has she?’
• Oh, how wonderful!
• Oh no, I've broken it!
• Oh, Sue! Could you help me a moment?
• I've been in this job for, oh, about six years.

How to use Oh

Commonly used in casual conversation or texts when expressing surprise, understanding, or mild disappointment. Not suitable for formal writing or speech.

Grammar pattern

standalone exclamation

Memory hint

Think of 'oh!' as an expressive sound of surprise or realization.

Related words

Collocations with Oh

• oh my
• oh no
• oh really

Synonyms for Oh

• wow
• oops
• ah
• eh
• hey

Opposites of Oh

• No
• Nah

Common mistakes with Oh

• Overusing it in formal contexts.
• Confusing it with 'ohh' which indicates a longer realization.
• Not using appropriate punctuation in writing.

Frequently asked questions about Oh

What does Oh mean?

A sound made when surprised or when realizing something.

What is the definition of Oh?

used when you are reacting to something that has been said, especially if you did not know it before

How do you use Oh in a sentence?

‘I saw Ben yesterday.’ ‘Oh yes, how is he?’

Can you give another example of Oh?

Oh dear! What's happened now?

What are synonyms for Oh?

Common alternatives include wow, oops, ah, eh, hey.

What is the opposite of Oh?

Opposite meanings include No, Nah.

What words go with Oh?

It commonly pairs with oh my, oh no, oh really.

What are common mistakes when using Oh?

Overusing it in formal contexts. Confusing it with 'ohh' which indicates a longer realization. Not using appropriate punctuation in writing.

How do you pronounce Oh?

US: /["/əʊ/"]/, UK: /["/əʊ/"]/. Listen to the audio above to hear native pronunciation.

Is Oh formal or informal?

"Oh" is informal, so it fits casual conversation with friends and family.

When should I use Oh?

Commonly used in casual conversation or texts when expressing surprise, understanding, or mild disappointment. Not suitable for formal writing or speech.

What CEFR level is Oh?

"Oh" is at A1 level on the CEFR scale.