A or An? How to Choose the Right Word Every Time

A or An? How to Choose the Right Word Every Time

We all learn the words a and an in our very first English lessons. They are small words, but they can cause big headaches. Be honest—do you still hesitate for a second before saying words like “university” or “hour”?

Don’t worry, you are not alone! The secret to getting this right doesn’t depend on how a word is spelled. It depends entirely on how the word sounds.

Let’s look at the simple rules to help you choose correctly every time.

The Golden Rule: Listen to the Sound

Forget about the spelling for a moment. Instead, listen to the very first sound of the word that comes after a or an.

• Use A before a consonant sound (sounds like B, C, D, F, G, J, K, etc.).
• Use An before a vowel sound (sounds like A, E, I, O, U).

Here are some easy examples:

• A dog / A delicious banana / A happy family
• An apple / An old jacket / An interesting movie

The Tricky Letters: “U” and “H”

This is where many B1 students make mistakes, because English spelling can be a bit crazy. Your eyes might see a vowel, but your ears hear a consonant—or the other way around!

1. The Letter “U”

The letter “U” can make two different sounds.

• If it sounds like “yoo” (a consonant Y sound), use a.
• If it sounds like “uh” (a vowel U sound), use an.

• A university (Sounds like yoo-niversity)
• A useful tool (Sounds like yoo-sful)
• An umbrella (Sounds like uhm-brella)
• An unusual day (Sounds like uhn-usual)

2. The Letter “H”

Sometimes we pronounce the “H”, and sometimes it is completely silent.

• If you hear the “H”, use a.
• If the “H” is silent, use an.

• A house (You can hear the “H” sound)
• A hotel (You can hear the “H” sound)
• An hour (The “H” is silent, it sounds like our)
• An honest person (The “H” is silent, it sounds like onest)

A Quick Cheat Sheet to Remember

When you are writing or speaking, trust your ears more than your eyes!

Use A (Consonant Sound)	Use An (Vowel Sound)
A cat	An elephant
A pilot	An ice cream
A university (yoo)	An hour (silent H)
A one-year-old baby (wun)	An orange