Common Consonant Clusters in English

Speaking English can be a bit challenging sometimes. One reason is because of something known as a consonant cluster. This consists of two or more consonants next to each other in word, such as bl in “black.” 

In this post, we’ll look more closely at what a consonant cluster is, teach you the most common English consonant clusters with example words and also offer some practice tips.

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What are Consonant Clusters?

There are 21 consonant letters in the English language alphabet: B, C, D, F, G, H, J, K, L, M, N, P, Q, R, S, T, V, W, X, Y, Z.

Cluster means a group of similar things that are kept together.

So a consonant cluster is a group of consonant letters that are written and spoken together. There are at least two consonants in that group, and no vowel letters (A, E, I, O or U) are in between them. Most consonant clusters are either two or three letters long.

The English language has many consonant clusters:

• They can begin a word, which makes them “initial clusters” or “initial blends.”
• They can also end a word, which makes them “final consonant blends.”
• Consonant clusters can even be in the middle of words.

Consonant clusters can be hard for English learners to pronounce, but because there are so many of them, they are very important to learn early on.

The Most Common English Consonant Clusters

We will go over the most common English consonant clusters in alphabetic order.

Consonant Clusters that Start with B

1. B + L = BL

This consonant cluster is usually at the beginning or near the end of words.

Remember that a consonant cluster sounds like one smooth syllable. So, for BL, you would pronounce buh and ull very quickly together—it would sound close to the word “bull.”

Make sure that when sounding out the L sound, your tongue should be touching your teeth.

Here are some example words that have the BL consonant cluster.

black	blue	noble
blur	blow	oblige
bland	able
block	dabble

2. B + R = BR

This one can be confused with BL, so be careful how you pronounce it! 

When pronouncing the R, your tongue should be curled and close to touching the bottom of your mouth (and not your teeth).

braid	broth	labrador
brew	brunt
brick	abrasive

Consonant Clusters that Start with C

3. C + H = CH

CH can be a confusing consonant cluster because it can be pronounced differently, depending on where it is in the word and what the word is.

Sometimes, CH can sound like chuh. Your teeth should be close together and a breath of air should be whooshing out between them. Your tongue will also do a little flick to the top of your mouth, right behind your top teeth.

However, CH can sometimes sound more like kuh. It is not always easy to tell when!

Pay careful attention whenever you learn a word with the CH consonant cluster.

change	chore	sandwich
check	chum	squelch
children	ostrich

4. C + L = CL

When pronouncing CL, your teeth will be close together and your tongue will touch near the back of your teeth. It will sound like kuhl.

clear	cloud	acclaim
click	clown	manacle
clock	clutch	Cyclops

5. C + R = CR

Remember the R sound! Your tongue will be curled up and reaching towards the top of your mouth.

cream	crazy	micro
cry	crawl
croak	acrylic

Consonant Clusters that Start with D

6. D + R = DR

There aren’t too many consonant clusters that start with D, thankfully. DR is the most common one. It is usually at the beginning or in the middle of words and sounds like durr.

drive	drunk	adroit
drab	dream	cauldron
drone	dragon

Consonant Clusters that Start with F

7. F + L = FL

The FL cluster is usually found at the start of words.

Practice how it sounds by saying the word “full” quickly.

fly	fling	aflame
flavor	flake	reflex
flower	flock

8. F + R = FR

When saying FR, your bottom lip should be touching or close to your top front teeth.

Practice saying the word “fur” quickly to get a hang of it.

fray	frog	saffron
freeze	frumpy
fridge	afraid

Consonant Clusters that Start with G

9. G + L = GL

The letter G can be tricky to pronounce. It can sound like guh or more like juh.

The GL consonant cluster almost always uses the guh sound.

glass	glow	bugle
glen	glue
glide	angle

10. G + R = GR

Like the GL consonant cluster, GR will also often use the guh sound. You will not find many English words ending in this cluster.

grass	grow	regret
green	gruel
grime	chagrin

Consonant Clusters that Start with P

11. P + L = PL

This consonant cluster is commonly seen at the beginning of words.

When pronouncing PL, your lips will be curling in, then releasing out in a whoosh. It’s almost like a pop!

Practice the L sound by making sure your tongue goes between your front teeth.

place	plow	splay
please	plum
plier	apple

12. P + R = PR

This can sound a lot like PL, but remember, the R sound means that your tongue is curling up as you push out air.

pray	prod	caprese
present	prune
price	approve

Consonant Clusters that Start with S

13. S + C + R = SCR

This is a very common three-letter English consonant cluster. It is pronounced like skur.

Start with a hissing sound between your front teeth for S, followed by a hard kuh sound for C and the rolled-up tongue for R.

scrap	scroll	adscript
screech	scrunch
scribble	scry

14. S + H = SH

This one is easy to pronounce. It’s the same sound you use when you’re telling someone to be quiet.

Your upper and lower teeth should be touching each other, with both your lips open and sticking out.

sharp	shore	cashier
shell	shudder
shine	mash

15. S + L = SL

Hiss for the S sound, and then push out your tongue to go between your front teeth for the L sound.

slang	slime	slurry
sled	slow	asleep

16. S + M = SM

You already know how to make the S sound! Now, for the M sound, you just have to keep your lips closed and hum from your throat.

smart	smoke	cosmic
smell	smush
smirk	chasm

17. S + P = SP

This consonant cluster is commonly found in all positions of a word: at the beginning, middle or end.

After the hissing S sound, you just have to let air “pop” out from your lips to make the P sound.

A good word to use for practice is the word “super.”

space	spoon	gasp
spear	spur	vesper
spiral	spy

18. S + T = ST

To pronounce ST, your mouth should almost look like you are smiling.

To make the T sound, your teeth should be close together (but not completely touching), and you’re going to use your tongue to push air in between them. It is almost as if your tongue is gently tapping your teeth.

stand	stone	style
step	stove	first
sting	stuck	aster

19. S + T + R = STR

You can pronounce this as if you were just adding a R sound after the ST consonant cluster—your tongue will roll back and touch the top of your mouth.

However, when some native speakers say STR quickly, it kind of sounds like sjurr or even schurr. The T sound becomes a bit “soft.”

I recommend you practice the first pronunciation method so that you get the more proper T sound.

straight	stripe	bistro
straw	stroke	pastry
streak	strudel

Consonant Clusters that Start with T

20. T + H + R = THR

This consonant cluster is a bit tricky because the English TH can be hard to pronounce.

Make sure that your tongue is between your teeth and sticking out a bit, then blow air through them. Then, add the R sound by quickly pulling your tongue back inside and curling it upwards.

thrall	throw	philanthropy
three	thrush
thrift	bathroom

21. T + R = TR

This one is easier than THR.

Just make a regular T sound by using your tongue to “flick” out air between your front teeth, and then make the R sound right after by curling your tongue up. The whole time, your teeth should be close together, but not completely touching.

try	trunk	betray
trick	trade
troll	tree

22. T + W = TW

After making a regular T sound, pull your lips back quickly as if you are ready to smile, and you will almost automatically make a weh sound.

twang	twilight	atwixt
tweet	two
twenty	intertwine

How to Learn and Practice Consonant Clusters

Watch English videos (with subtitles)

When you watch English videos, you can hear native speakers use consonant clusters all the time. That way, you can learn how they should sound for all kinds of words.

It would be best to watch the videos with captions or subtitles so that you can also read the consonant clusters while they’re being spoken.

There are many great English-teaching YouTube channels that you can check out. Here’s one of my favorite YouTube channels for English pronunciation:

For more learning support, FluentU is another option.

Read English texts out loud

It is very important that you practice pronouncing consonant clusters as much as you can. Whenever you are reading anything in English, I recommend that you read it aloud and not quietly.

You can start with graded learner books before you move on to harder books. Harder books are guaranteed to have longer English words and consonant clusters.

Have fun with tongue twisters

A tongue twister is a sentence of words that are hard to say quickly all at once. Usually, all the words in the sentence start with the same letter or start with a similar sound. Even native speakers have a hard time saying them!

However, they can be a great fun way to practice consonant clusters (and impress your friends).

Here are some tongue twisters that have consonant clusters:

She sells seashells by the seashore.

Stanley stands sadly on the steep stone steps.

Gleeful Glen wears green glasses.

For more tongue twisters, check out this list:

Use your hands

Remember that a consonant cluster should be pronounced smoothly as if it were one syllable. To help you make sure you are not separating it into more than one syllable, you can use your hands as a little visual guide.

Have both hands facing palm-up. Put one hand horizontally flat in front of you, then put the other vertical above it at a right angle.

While you are saying a consonant cluster, at the same time, swipe the palm of your vertical hand across the horizontal hand, as if you are wiping dust away from a table surface.

 

With plenty of practice, you will get used to consonant clusters. You can then learn a lot of English words used every day!

Download: This blog post is available as a convenient and portable PDF that you can take anywhere. Click here to get a copy. (Download)