LESSON 15 · SPEAKING CLEARLY

Open Your Mouth and Speak Clearly

Thirty-two easy ways to open your mouth and speak clearly, because clear sound starts with small, relaxed movements.

Clear speech is a body skill. Open, relax and shape each word.

40 tipsEasy things to say7-day plan

40 tips that really help

These ideas come from The Quick and Easy Way to Effective Speaking (Dale Carnegie), Talk Like TED (Carmine Gallo), Made to Stick (Chip and Dan Heath), and everyday practice. Pick one tip and try it today.

Photo for the tip: Clear speech is a body skill
TIP 1

Clear speech is a body skill

Clarity depends on lips, tongue, jaw and breath working together. You can train them like any muscle, and small changes make a big difference.

TRY THIS
Spend two minutes today on a mouth warm-up.
Photo for the tip: Open your mouth a little more
TIP 2

Open your mouth a little more

Many mumblers speak through almost closed teeth. Opening the mouth about a finger’s width on vowels lets sound out.

TRY THIS
Say “I can speak clearly” with a slightly wider mouth.
Photo for the tip: Drop your jaw
TIP 3

Drop your jaw

Let your jaw hang loosely and move freely. A stiff jaw muffles words.

TRY THIS
Open and close your mouth gently ten times.
Photo for the tip: Use your lips
TIP 4

Use your lips

Round your lips for “oo” and “oh” and spread them for “ee”. Lip shapes shape sound.

TRY THIS
Say “oo, ee, oo, ee” exaggerating the shapes.
Photo for the tip: Use your tongue
TIP 5

Use your tongue

The tip of the tongue forms “t”, “d”, “l” and “n”. Keep it lively, not lazy.

TRY THIS
Say “la la la, ta ta ta” crisply.
Photo for the tip: Finish your consonants
TIP 6

Finish your consonants

Mumbling often means dropping the ends of words. Finish “t”, “d”, “k” and “s” clearly.

TRY THIS
Say “kept, stopped, asked” with crisp endings.
Photo for the tip: Say all syllables
TIP 7

Say all syllables

“Probly” and “libary” lose syllables. Say “probably” and “library” in full.

TRY THIS
Pick three words and say each syllable.
Photo for the tip: Do not swallow the end of sentences
TIP 8

Do not swallow the end of sentences

The last word is often the key. Keep energy to the end.

TRY THIS
Finish each sentence with the same energy.
Photo for the tip: Do not drag vowels
TIP 9

Do not drag vowels

Slurred vowels blur words. Keep vowels clean and short enough.

TRY THIS
Say “bit, bet, bat, but” clearly.
Photo for the tip: Slow down
TIP 10

Slow down

Speed makes articulation sloppy. A slightly slower pace helps clarity more than any other trick.

TRY THIS
Slow down by ten percent.
Photo for the tip: Use the pencil exercise
TIP 11

Use the pencil exercise

Hold a pencil gently between your teeth and read a paragraph aloud, then take it out and read again. Speech sounds sharper afterwards.

TRY THIS
Try it for one minute.
Photo for the tip: Use the cork exercise
TIP 12

Use the cork exercise

Actors sometimes practise with a cork between the teeth. It exaggerates effort. It is old but effective. Use a clean pencil instead.

TRY THIS
Read one paragraph with a pencil.
Photo for the tip: Exaggerate in practice
TIP 13

Exaggerate in practice

Over-articulate while practising so normal speech is clear. Real speech will be natural.

TRY THIS
Exaggerate your consonants for two minutes.
Photo for the tip: Use tongue twisters
TIP 14

Use tongue twisters

“Peter Piper” and similar phrases train precision. Start slow.

TRY THIS
Say one twister clearly ten times.
Photo for the tip: Use "pah, tah, kah"
TIP 15

Use "pah, tah, kah"

Repeat “pah, tah, kah” rapidly. It trains lips, tongue and soft palate.

TRY THIS
Do thirty seconds.
Photo for the tip: Use "mm-nn-ng"
TIP 16

Use "mm-nn-ng"

Hum these in turn to feel where they sit. It improves nasal clarity.

TRY THIS
Do each for five seconds.
Photo for the tip: Check your posture
TIP 17

Check your posture

Slouching restricts breath and clarity. Stand tall.

TRY THIS
Straighten your spine.
Photo for the tip: Support with breath
TIP 18

Support with breath

Clear words need steady air. Take a low breath before speaking.

TRY THIS
Breathe low before each sentence.
Photo for the tip: Do not talk with your hand over your mouth
TIP 19

Do not talk with your hand over your mouth

Hands and objects muffle speech. Keep your face visible.

TRY THIS
Keep your hands below your chin.
Photo for the tip: Face your listener
TIP 20

Face your listener

Speaking to the side or down loses sound. Face people and let them see your mouth.

TRY THIS
Turn toward the person.
Photo for the tip: Remove obstacles
TIP 21

Remove obstacles

Chewing gum, food and tight lips affect speech. Clear your mouth.

TRY THIS
Finish your mouthful first.
Photo for the tip: Know your habits
TIP 22

Know your habits

Do you mumble when tired or nervous? Notice triggers.

TRY THIS
Note when you mumble most.
Photo for the tip: Record and listen
TIP 23

Record and listen

Hearing yourself shows which words blur. It is eye-opening.

TRY THIS
Record one minute and mark mumbled words.
Photo for the tip: Ask a friend
TIP 24

Ask a friend

A friend can tell you which words are unclear. Ask kindly.

TRY THIS
Ask for three examples.
Photo for the tip: Check your hearing
TIP 25

Check your hearing

If you struggle to hear yourself or others, a hearing check can help your speech too.

TRY THIS
Book a check if you have concerns.
Photo for the tip: See a speech therapist
TIP 26

See a speech therapist

If speech difficulty persists, a speech and language therapist can help. It is a normal, helpful service.

TRY THIS
Look up a local therapist if needed.
Photo for the tip: Take it easy with accents
TIP 27

Take it easy with accents

An accent is not a fault. Clarity is about the speaker’s articulation, not accent. Focus on clear consonants.

TRY THIS
Keep your accent and sharpen your consonants.
Photo for the tip: Be kind with second languages
TIP 28

Be kind with second languages

If speaking a second language, slow down and practise sounds. Patience wins.

TRY THIS
Practise key words slowly.
Photo for the tip: Use hand gestures
TIP 29

Use hand gestures

Gestures can help you find energy and clarity. Let them flow.

TRY THIS
Add one natural gesture.
Photo for the tip: Smile
TIP 30

Smile

A smile lifts the cheeks and brightens vowels. It helps clarity.

TRY THIS
Smile when you speak.
Photo for the tip: Stay hydrated
TIP 31

Stay hydrated

A dry mouth muffles words. Sip water.

TRY THIS
Drink water before speaking.
Photo for the tip: Limit alcohol
TIP 32

Limit alcohol

Alcohol slurs speech. Keep a clear head when clarity matters.

TRY THIS
Avoid it before key talks.
Photo for the tip: Rest
TIP 33

Rest

Tiredness makes speech lazy. Sleep well before big days.

TRY THIS
Get an early night.
Photo for the tip: Warm up
TIP 34

Warm up

A short warm-up improves clarity. Hum and trill.

TRY THIS
Do a one-minute warm-up.
Photo for the tip: Use a mirror
TIP 35

Use a mirror

Watch your mouth as you speak. See how wide you open it.

TRY THIS
Practise in front of a mirror.
Photo for the tip: Slow your tongue twisters
TIP 36

Slow your tongue twisters

Practise slow first. Speed comes later.

TRY THIS
Start at half speed.
Photo for the tip: Practise daily
TIP 37

Practise daily

Five minutes a day of mouth exercises is enough. Consistency counts.

TRY THIS
Set a daily alarm.
Photo for the tip: Celebrate clarity
TIP 38

Celebrate clarity

When people say, “I could hear every word”, you have succeeded.

TRY THIS
Note your next compliment.
Photo for the tip: Chew your words, not your food
TIP 39

Chew your words, not your food

Think of each word as having a beginning, middle and end, and give each part a moment. Over-shaping words in practice teaches the lips and tongue a bigger range, and your normal speech then sounds crisp without effort.

TRY THIS
Say your first sentence with every consonant fully formed, then say it normally.
Photo for the tip: Check the clear-speech spots
TIP 40

Check the clear-speech spots

Most unclear speech clusters around word endings, unstressed syllables and number words like “fifteen” and “fifty”. Spotting your own weak spots lets you drill the few that matter instead of everything.

TRY THIS
Say “fifteen, fifty, sixteen, sixty” clearly three times.

Easy things to say

When you are stuck, pick one of these. They work in many everyday situations.

WARM

“Let me warm up my voice.”

SHAPE

“Each word, clearly.”

SLOW

“I will slow down a little.”

CHECK

“Can you hear me well?”

THANK

“Thanks for listening.”

CLOSE

“That sounded clearer.”

Your first week

One small action a day. Each day is only a little bigger than the last.

DAY 1
Relax your jaw
DAY 2
Open your mouth
DAY 3
Use your lips
DAY 4
Use your tongue
DAY 5
Slow down
DAY 6
Warm up
DAY 7
Check your sound

Further reading

  • The Quick and Easy Way to Effective Speaking (Dale Carnegie)
  • Talk Like TED (Carmine Gallo)
  • Made to Stick (Chip and Dan Heath)

The tips above are written in our own words and are general guidance. The books are suggestions for further reading.

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These lessons share general learning and everyday ideas. They are not medical or mental health advice. If you feel very anxious, low or unwell, please talk to a doctor or a qualified professional.

More lessons in “Speaking Clearly”

Keep going. Small steps every day make a big change.

← Previous: Read Your Words Out Loud FirstNext: Stop Mumbling in Three Steps →

  1. Slow Down by Ten Percent
  2. Speak From Your Belly, Not Your Throat
  3. The Magic of the Pause
  4. End Sentences Like You Mean Them
  5. Warm Up Your Voice in One Minute
  6. Find Your Natural Volume
  7. Vary Your Tone to Keep Attention
  8. Use Words a Ten-Year-Old Would Understand
  9. Short Sentences Sound Confident
  10. Cut Jargon and Filler Words
  11. Lead With Your Main Point
  12. Say One Idea at a Time
  13. Replace Vague Words With Exact Ones
  14. Read Your Words Out Loud First
  15. Open Your Mouth and Speak Clearly
  16. Stop Mumbling in Three Steps
  17. Pronounce Hard Words With Confidence
  18. Breathe at the Right Moments
  19. Speak Clearly on the Phone
  20. Speak Clearly on Video Calls
  21. Handle an Accent With Pride
  22. The Point, Reason, Example Formula
  23. The Rule of Three
  24. Start With Why It Matters
  25. Tell a Short Story Instead
  26. Use Numbers and Pictures Wisely
  27. Finish With One Clear Takeaway
  28. Answer a Question in Thirty Seconds
  29. Replace Um With a Silent Pause
  30. What to Do When You Lose Your Thought
  31. Recover From a Mistake Smoothly
  32. Stop Over-Explaining
  33. Stop Apologising Before You Speak
  34. Practise With a Voice Recorder
  35. Stay Clear When You Are Nervous
  36. Speak Clearly When Put on the Spot
  37. Explain Something Complicated Simply
  38. Speak Clearly in an Argument
  39. Speak Clearly to Someone Senior
  40. Your Daily Clarity Habit
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