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O Sound Words in English for Students and Kids

By Maitree Choube

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Updated on 6 Sep 2025, 11:39 IST

O Sound Words: This article will help your child learn words that start with the letter O. There are many names of places, animals, foods, and other things that begin with O. Your child might see these words often, and learning them can be fun. It also helps them notice how the letter O sounds at the start of different words. 

The sound of O at the beginning of words can be tricky. For example, ‘Open’ has a long O sound, ‘Orange’ has a short O sound, ‘Oven’ has a short O that sounds a bit like ‘a,’ and ‘One’ has a different O sound like ‘va.’ Your child might find it hard to spell words with O because of these different sounds. 

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So, let’s teach them some words that start with O and O sound words with pictures to help them get used to their spellings and grow their vocabulary.

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O Sound Words in English

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What are O Sound Words

"O" sound words in English play a crucial role in enhancing vocabulary and pronunciation. These words, like "hope," "stone," and "rose," showcase the versatility of the "o" vowel, which can produce both long and short sounds depending on the word. 

Understanding and practicing "o" sound words helps improve spelling and phonetic skills, making them a key component in language learning. By familiarizing yourself with these words, you can better grasp the nuances of English pronunciation and expand your overall language proficiency.

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O Sound Words List

  1. Globe
  2. Mole
  3. Broke
  4. Zone
  5. Code
  6. Joke
  7. Stole
  8. Rope
  9. Vote
  10. Smoke

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30 Short o CVC Words

Short 'o' CVC words are simple words that follow the Consonant-Vowel-Consonant (CVC) pattern and have a short 'o' sound. In these words, 'o' is pronounced quickly, like in "hot."

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  • Box
  • Dog
  • Hop
  • Pot
  • Rod
  • Log
  • Hot
  • Cot
  • Not
  • Fob
  • Top
  • Fox
  • Jog
  • Hog
  • Mom
  • Cod
  • Jog
  • Rob
  • Sock
  • Dot
  • Gob
  • Rot
  • Den
  • Bop
  • Lob
  • Mop
  • Son
  • Pop
  • Mon

Also Check: List of Positive Words

List of Words Beginning With O Sound For Kids

WordExample
OwlA bird with big eyes
OrangeA sweet fruit
OctopusA sea creature with eight legs
OvenA kitchen appliance for baking
OpenNot closed
OperaA musical performance
OasisA water-filled area in a desert
OrbitThe path an object takes around a planet
OldNot new
OtterA playful water animal

Also Check: Most Difficult Words

"O" sound words - 2 Letter Words That Start With O

WordMeaning
OaA Scottish term meaning "stream"
OeA Scottish term for a small island
OfIndicates relationship or belonging
OhAn exclamation expressing surprise
OiAn informal expression used to get attention
OmA sacred syllable in Hinduism
OpAn abbreviation for "operation" or "opportunity"
OsPlural form of "O", a letter in the alphabet
OtShort for "otter" in some informal contexts
OzAbbreviation for "ounce" or a unit of measurement

3 Letter Words That Start With O

WordMeaning
OatA type of cereal grain.
OafA foolish person.
OddNot even; strange.
OilA liquid used for cooking or lubrication.
OweTo be under obligation to pay.
OneThe number after zero.
OwnTo possess or have something.
OarA tool used for rowing a boat.
OrbA spherical object.
OldHaving lived or existed for a long time.

4 Letter Words That Start With O

4-Letter WordMeaning
OathA serious promise or vow
OvenAn appliance used for baking and cooking
OozeTo slowly leak or seep out
OpalA type of precious gemstone
OnceOn one occasion or at one time
OralRelated to the mouth or spoken communication
OmitTo leave out or exclude
OvalAn elongated circle shape
OnyxA type of black or dark-colored gemstone

5 Letter Words That Start With O

5-Letter WordsMeaning
OasisA fertile spot in a desert.
OaterA film about cowboys.
OceansLarge bodies of saltwater.
OctetA group of eight.
OdorsSmells or scents.
OfficeA place where work is done.
OinksThe sounds pigs make.
OiledCovered or treated with oil.
OnionA bulb vegetable used in cooking.
OutfitClothes worn together.
OvalsShapes that are rounded and elongated.
OunceA unit of weight.
OvensAppliances used for baking.
OpensAllows access or entry.
OathsFormal promises or vows.

"O" sound words in Hindi

Here is a list of 10 unique "O" sound words in Hindi:

  1. दोस्त (Dost) - Friend
  2. मोल (Mol) - Value
  3. रोशनी (Roshni) - Light
  4. कोना (Kona) - Corner
  5. धोखा (Dhokha) - Deception
  6. सोना (Sona) - Gold/Sleep
  7. बोतल (Botal) - Bottle
  8. घोड़ा (Ghoda) - Horse
  9. नोट (Note) - Currency Note
  10. चोरी (Chori) - Theft

How to Teach O Sound to Kids

Use short, playful sentences and let kids repeat.

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Teacher (for Short O):

Say: "Look at the dog." 

Say: "The frog can hop." 

Say: "I see a pot." 

Teacher (for Long O):

Say: "I have a red rose." 

Say: "The boat can float." 

Say: "I throw a stone." 

If the word is short and quick → it’s short O.

If the word sounds like the letter O itself → it’s long O.

Difference between short O and long O sound

Sound TypePronunciationExamplesSimple Tip
Short O (ŏ)Like "aw" sound, mouth open widermop, frog, pocket, rocket, hobbyThink of saying "hot" quickly.
Long O (ō)Says its name "O"rose, boat, stone, pillow, tomatoThink of saying "go" slowly.

O sound worksheets for students

Worksheet 1: Circle the O Sound

Circle the words with short O sound.

  • mop
  • rose
  • pot
  • goat
  • dog

Answer: mop, pot, dog

Worksheet 2: Match the Pairs

Match short O and long O words.

A. mop →
B. stone →
C. frog →
D. boat →

  1. long O
  2. short O
  3. short O
  4. long O

Answer:
A → 2, B → 1, C → 3, D → 4

Worksheet 3: Fill in the Blank

Choose the correct O word.

The ___ is barking. (dog/rose)

I see a red ___. (mop/rose)

A ___ can jump. (frog/stone)

Answer: 1. dog, 2. rose, 3. frog

Worksheet 4: Odd One Out

Find the odd word (different O sound).

pot – mop – stone

boat – goat – dog

rock – pocket – rose

Answer: 1. stone, 2. dog, 3. rose

Worksheet 5: Word Sorting

Put the words in two groups.

Words: hop, rope, pot, stone, boat, top

Short O: ______

Long O: ______

Answer:

Short O → hop, pot, top
Long O → rope, stone, boat

Worksheet 6: True or False

Write T or F.

"Dog" has short O.

"Boat" has short O.

"Rose" has long O.

"Mop" has long O.

Answer: 1. T, 2. F, 3. T, 4. F

Worksheet 7: Complete the Word

Fill the missing O.

D_g

R_se

Fr_g

B_at

Answer: dog, rose, frog, boat

Worksheet 8: Sentence Sorting

Put each sentence under Short O or Long O.

  • The frog is green.
  • I see a boat.
  • The pot is hot.
  • She has a rose.

Answer:

Short O → 1, 3
Long O → 2, 4

Worksheet 9: Listen & Choose

Circle the correct word.

(mop / mope)

(pot / poet)

(stone / stop)

Answer: 1. mop, 2. pot, 3. stone

Worksheet 10: Make a Sentence

Use these words in a short sentence.

  • pot
  • goat
  • mop
  • stone

Sample Answer:

  • The pot is hot.
  • A goat eats grass.
  • I use a mop.
  • The stone is big.

Worksheet 11: Word Hunt

Find O words in the box.

d o g r o s e
b o a t m o p
p o c k e t g o

Answer: dog, rose, boat, mop, pocket

Worksheet 12: Choose & Write

Pick the correct O sound word.

The sun is ___ (hot/hope).

I have a ___ (stone/stop).

The man has a ___ (mop/rope).

Answer: 1. hot, 2. stone, 3. mop

Worksheet 13: Mini Story

Read & underline O words.

"The dog jumps on the pot. A boat floats on the water. The girl has a rose."

Answer:

"The dog jumps on the pot. A boat floats on the water. The girl has a rose."

Answer: dog, pot, boat, rose

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O Sound Words in English for Students FAQs

Which English words have O sound but different spellings?

The O sound can look different in spelling but sound the same.

Long O: go, nose, rope, boat, toe, coat, slow

Short O: dog, mop, top, rock, pocket, frog

"O" sometimes wears a coat (oa, oe) but still sounds like itself.

Which storybooks are best for teaching O vowel sounds?

Some fun and easy books are great for vowel learning:

“Go, Dog. Go!” by P.D. Eastman - playful short O words.

“The Little Red Hen” - simple short O words like pot, top, dog.

“The Boat Book” by Gail Gibbons - long O focus in words like boat, float.

“Rosie’s Walk” by Pat Hutchins - helps repeat O sounds in story form.

What’s the difference between O in “hot” and O in “home”?

The word “hot” has a short O sound - mouth opens wider, sound is quick (ŏ).
The word “home” has a long O sound - the O says its name (ō).

Short O = fast and open, Long O = slow and says "O".

What are some simple O sound words for kindergarten?

Short O: pot, mop, dog, top, log

Long O: go, no, nose, rope, boat

What are Fun activities to teach O sound at home?

O Sound Hunt: Children can identify objects in the room with an O sound (pot, clock, soap).

Sound Sorting Game: Prepare two baskets - write Short O and Long O. Place drop word cards into the right basket.

Sing the O Song: Clap hands and sing “O is short in hot, O is long in home!”

Picture Match: Match pictures (dog, rose, boat, mop) with word cards.

O Hopscotch: Write O words on the floor, kids jump on short O or long O words when you call them.