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Level
A2
Accent
3 accents
Time
13 min

Dairy or diary: check the order of the letters

Do you buy dairy or write in a diary? The letters look alike, but the words name different things.

Start with the meaning. Then use the first sound and the middle letters to check your choice.

Can you use "dairy or diary" yourself?

Listen to a recording, type what you hear, and check your answer.

Start practising Practise speaking

Speaking Beta. Sign in to record your voice.

A person at a kitchen table with an open notebook and a glass of milk.

dairy or diary DAIR-ee-or-DY-uh-ree

The short answer

Use dairy for milk products and diary for notes, dates, or appointments. The middle letters are ai and ia.

I bought dairy-free yogurt and wrote the date in my diary.

Why it works: Dairy-free describes the yogurt. Diary names the book used to note the date.

3 more examples
  • Saving an address

    I wrote the address in my diary after the call.

    A diary can hold private notes or plans.

    Not this:I wrote the address in my dairy after the call. What changes: It sounds as if you wrote in a place that produces milk.

  • Choosing lunch

    This soup has dairy, so I chose a different lunch.

    Use dairy for milk and foods made from it.

    Not this:This soup has diary, so I chose a different lunch. What changes: The sentence suddenly seems to be about a book.

  • Making an appointment

    I'll add the dentist visit to my diary.

    In British English, a diary can be an appointment book.

    Not this:I'll add the dentist visit to my dairy. What changes: The word changes from an appointment book to a dairy business.

Quick check

Which word means a book for appointments?

Planning your work week

Show the answer

Answer: diary

A diary holds appointments. Dairy means milk and foods made from it, or a place that produces milk.

Read the full guide

Try the listening exercise

At a cafe, you choose a drink and open your planner. One choice is about milk. The other is about dates. A quick meaning check keeps the spellings clear.

4 short steps, one check each

Start with the meaning

I hear the words and choose the wrong one.

The problem: I hear the words and choose the wrong one.

dairy

Milk, cheese, butter, yogurt, or a place that produces milk.

The shop sells local dairy products.

diary

A book for notes, dates, or appointments.

Nora keeps her plans in a diary.

  • He ordered a dairy-free dessert.

    Why it works: Dairy-free means the dessert has no milk ingredients.

  • My diary is full next Friday.

    Why it works: The word names a book for plans.

Your turn

Mina is choosing cheese and yogurt. Which word names that kind of food?

Show the answer

Answer: dairy

Cheese and yogurt are dairy foods because they come from milk.

Hear the first sound

The words sound close when people speak quickly.

The problem: The words sound close when people speak quickly.

Listen to the first part. Dairy begins like dare. Diary begins like die. Both words have the strong beat at the start.

  • The dairy farm is outside town.

    Why it works: Dare gives you the first sound in dairy.

  • Her diary is beside the lamp.

    Why it works: Die gives you the first sound in diary.

Your turn

Which word has the vowel sound in eye?

Show the answer

Answer: diary

The first vowel in diary sounds like eye. The first vowel in dairy sounds like air.

Use familiar partners

I know both words but put one beside the wrong verb.

The problem: I know both words but put one beside the wrong verb.

TopicUseful phraseMeaning
Fooddairy productsMilk, butter, and cheese
Fooddairy-freeWithout milk ingredients
Writingkeep a diaryWrite notes over time
Planscheck your diaryLook at your dates
  • Not this: I wrote the meeting in my dairy.

    Say: I wrote the meeting in my diary.

    Meetings go in a diary. Dairy refers to milk products or a place that produces milk.

Your turn

Which phrase means look at your schedule?

Show the answer

Answer: check my diary

Check my diary means look at an appointment book or schedule.

Check ai and ia

I know the meaning but swap the middle letters.

The problem: I know the meaning but swap the middle letters.

Look at the middle letters after you choose the meaning. Dairy has ai. Diary has ia. The same letters are in a different order.

dairy: ai

Use it for milk products or a farm that produces milk.

dairy products

diary: ia

Use it for notes, dates, or plans.

my work diary

  • Not this: This cafe has diary-free milk.

    Say: This cafe has dairy-free milk.

    Dairy-free means without milk ingredients. Check the ai in dairy.

Your turn

Which spelling has ai in the middle and refers to milk products?

Show the answer

Answer: dairy

Dairy has ai in the middle. Diary has ia.

Before you go

Question 1 of 2

Your friend asks if butter is made from milk. Which sentence answers the question?

Show the answer

Answer: Butter's a dairy product.

Butter is food made from milk, so it is a dairy product.

Question 2 of 2 · One new sentence

You start a new office job and your team leader asks you to book a room for Monday.

Show the answer

Answer: I'll put the room booking in my diary.

In an office, you write meetings in your diary.

Remember this

Choose the meaning first. Then check ai for dairy and ia for diary before you write.

Now try it yourself

Listen first

Listen and write

Listen, type what you hear, then choose Check my answer. Use a hint when you get stuck.

Choose the voice you practise with

0 of 3 done

Listening 1 of 3 2 s Writing before sleeping

Listen, then type what you hear. Replay as often as you need.

Capital letters and punctuation do not affect your score.

Listening 2 of 3 3 s Shopping for groceries

Listen, then type what you hear. Replay as often as you need.

Capital letters and punctuation do not affect your score.

Try a longer clip. Listen once, then replay the part you missed.

Listening 3 of 3 11 s Planning the day over breakfast

Listen, then type what you hear. Replay as often as you need.

Capital letters and punctuation do not affect your score.

Test

Test yourself

Listen to a new clip and write what you hear. You can replay it, but hints stay off and the transcript opens after you check your answer.

0 of 4 done

Listening 1 of 4 3 s

Listen, then type what you hear. Replay as often as you need.

Capital letters and punctuation do not affect your score.

Listening 2 of 4 3 s

Listen, then type what you hear. Replay as often as you need.

Capital letters and punctuation do not affect your score.

Listening 3 of 4 9 s

Listen, then type what you hear. Replay as often as you need.

Capital letters and punctuation do not affect your score.

Listening 4 of 4 19 s

Listen, then type the missing words. The rest of the text is already there.

On Sunday I sit down with a warm drink. I use any dairy milk because it upsets my Instead, I drink oat milk while I at my diary. I write down all my for the coming week. It's a great that keeps my schedule organized.

Questions about "Dairy or diary: check the order of the letters"

How do I choose between dairy and diary?

Start with the meaning. Use dairy for milk and foods made from it, or a place that produces milk. Use diary for a book of personal notes or appointments.

The recipe contains dairy, so we chose another dessert.

I put the school meeting in my diary.

What can dairy mean?

Dairy can mean milk and foods made from it, such as cheese or yogurt. It can also mean a farm or business that produces milk.

The cafe has several dairy-free cakes.

Her uncle works on a dairy farm.

Can a diary be an appointment book?

Yes. In British English, diary often means a book or calendar where you write appointments and plans. It can also hold private notes about your day.

Our manager asked me to check my diary before I agreed to Friday.

Sam keeps a diary during his trip.

How do dairy and diary sound different?

The first vowel in dairy sounds like the vowel in dare. In diary, it sounds like the vowel in die. Listen to that vowel, then check the meaning.

The dairy sign is next to the bakery.

Her diary is on the desk.

Which middle letters should I check?

Dairy has ai in the middle. Diary has ia. The letters are the same, but their order changes the word you need.

The shop sells dairy products.

My work diary has three meetings tomorrow.

Practise this phrase

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