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Free 3rd Grade Spelling Words
30 weekly lists · printable

300 words, one pattern a week, with free 3-page practice packs and big writing lines. No email needed.

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3rd Grade Spelling Words: the full year, free

These 300 words follow one pattern per week: tricky sounds and homophones. Every list is built from the Science of Reading order, so spelling and reading reinforce each other. Print one week at a time, or on one sheet.

Want it to feel like a game? Spelling Quest in Lumi Academy says every word and sentence out loud, lets kids build words with letter tiles (no typing needed for young kids), and keeps missed words coming back until they stick.

The 30 weekly lists

Week 1: OI and OY

oi and oy say oy. Use oi in the middle and oy at the end.

Example sentences

I found a coin. Point to the map. Plants need soil. Use a kind voice. The boy laughed. My toy is broken. I enjoy reading. The royal family waved.

Week 2: OU and OW

ou and ow can say ow, like in cloud and cow.

Example sentences

A cloud covers the sun. My house is yellow. Open your mouth. Do not shout inside. The cow says moo. Our town is small. A crowd cheered. The flower smells sweet.

Week 3: Soft C and soft G

C before E, I, or Y says s. G before E, I, or Y often says j.

Example sentences

We live in the city. Wash your face. Ice is cold. Sharpen your pencil. The giant was friendly. Turn the page. The ship is huge. Be gentle with the cat.

Week 4: Silent letters

Some letters are silent: K in knee, W in write, B in lamb.

Example sentences

I scraped my knee. I know the answer. Turn the knob. Write a letter. That answer is wrong. The lamb is soft. Thumbs up. We climb the hill.

Week 5: Homophones

Homophones sound the same but have different spellings and meanings.

Example sentences

Put it over there. That is their dog. We walk to school. I want to come too. I have two cats. I hear music. Come here. We ate lunch.

Week 6: Doubling rule

Short vowel plus one consonant? Double it before adding ing or ed. Hop becomes hopping.

Example sentences

The bunny is hopping. The car stopped. We are running. I like swimming. We planned a trip. Everyone clapped. She is sitting down. We went shopping.

Week 7: Drop the E

If a word ends in silent E, drop the E before adding ing.

Example sentences

We are making soup. I am hoping for snow. He is riding a bike. She is smiling. Dad is baking bread. I am writing a story. They are dancing. We went skating.

Week 8: Prefixes un- and re-

un means not. re means again.

Example sentences

He felt unhappy. Unlock the door. That is unfair. Untie your shoes. Please redo this page. Reread the story. I will repay you. They will rebuild the house.

Week 9: Suffixes -ful and -less

ful means full of. less means without.

Example sentences

Thanks for being helpful. Be careful. I am thankful. The fish is colorful. That was careless. The knight was fearless. The road looked endless. A broken pen is useless.

Week 10: 3rd grade review

Use every rule you have learned this year.

Example sentences

Flip a coin. The cloud is gray. The city is busy. My knee hurts. Their car is red. Stop running. I am making a card. Be helpful.

Week 11: Long vowel teams review

Vowel teams: ai, ee, oa, igh.

Example sentences

Explain your answer. Sit between us. My throat is sore. A bright light. A white sailboat. Brush your teeth. What a delight. Do not complain.

Week 12: R-controlled review

ar, or, er, ir, ur.

Example sentences

Plant the garden. Good morning. A perfect day. I am thirsty. See you Thursday. A birthday party. A dark forest. My little sister.

Week 13: AIR, ARE, EAR

air, are, and ear can all say air.

Example sentences

Pull up a chair. A pair of socks. Climb the stairs. Share your snack. Do not scare me. Draw a square. A brown bear. Wear a coat.

Week 14: EAR and EER

ear and eer can say ear.

Example sentences

Stand near me. The water is clear. Next year. Face your fear. A deer ran. Cheer for the team. Steer the wheel. A long beard.

Week 15: Prefix pre- and post-

pre means before. post means after.

Example sentences

My brother is in preschool. Take the pretest. The ticket is prepaid. Precook the rice. Postpone the game. Send a postcard. The postwar years. My cousin is a preteen.

Week 16: Suffixes -er and -est review

Change Y to I and double letters when needed.

Example sentences

I feel happier. The happiest dog. A bigger slice. The biggest wave. A funnier joke. Today is hotter. It is wetter today. The easiest test.

Week 17: Plurals: f to ves

Some words change F to ves: leaf becomes leaves.

Example sentences

Rake the leaves. Wolves howl. Cut it in halves. Fill the shelves. Busy elves. Two loaves of bread. The calves are small. Warm scarves.

Week 18: Irregular plurals

Some plurals do not use S at all.

Example sentences

The children play. Three mice. Geese fly south. Clean teeth. Cold feet. Two women talked. Many people. The oxen pulled the cart.

Week 19: Compound words 2

Put two words together.

Example sentences

Everybody cheered. Somewhere over there. This afternoon. My grandmother bakes. Finish your homework. Happy birthday. Play outside. Not without you.

Week 20: Midyear review

Sounds, prefixes, and plurals.

Example sentences

A rocking chair. Come near. Preschool is fun. The happiest day. Fall leaves. Happy children. My birthday. Sunny morning.

Week 21: Suffix -ness

ness turns a describing word into a thing.

Example sentences

Oh my goodness. A short illness. Fitness is fun. The softness of the fur. The loudness hurt. Play with fairness. The brightness of the sun. Find the weakness.

Week 22: Suffix -able

able means can be done.

Example sentences

The rug is washable. Breakable dishes. Readable writing. It is fixable. An enjoyable trip. Drinkable water. A likable dog. A teachable moment.

Week 23: Words with qu

Q almost always has U after it, saying kw.

Example sentences

A quick nap. Be quiet. A cozy quilt. A quarter is coins. A spelling quiz. A squirrel climbs. A royal queen. Ask a question.

Week 24: Silent letters 2

More silent letters: gn, mb, st.

Example sentences

Dogs gnaw bones. Read the sign. Comb your hair. A cookie crumb. A big castle. Blow the whistle. Listen closely. We often walk.

Week 25: Contractions 2

More contractions. The apostrophe replaces missing letters.

Example sentences

I couldn't sleep. You shouldn't run. It wouldn't start. They've arrived. We've won. You'll see. She'll come. There's a cat.

Week 26: Homophones 2

More words that sound alike.

Example sentences

A starry night. A brave knight. A fluffy tail. A fairy tale. Wait here. Check the weight. Dig a hole. The whole pie.

Week 27: Weather words

Spell words about the weather.

Example sentences

Loud thunder. Bright lightning. A cloudy day. A cool breeze. Light drizzle. Check the forecast. A tornado warning. A bright rainbow.

Week 28: Math words

Spell words from math class.

Example sentences

Pick a number. Two plus two is equal to four. Ten minus two. Five plus five. Find the total. Measure the line. Half is a fraction. Find the product.

Week 29: Map words

Words for maps and places.

Example sentences

Our country is large. My state is big. The Pacific Ocean. A long river. A tall mountain. A hot desert. A green valley. Read the compass.

Week 30: 3rd grade final review

Show your best spelling.

Example sentences

A red square. Kind children. No homework today. My goodness. Washable paint. Be quiet. Listen up. Hear the thunder.

Frequently Asked Questions

How many spelling words should a 3rd grade student learn each week?

Lumi uses 8 pattern words plus 1–2 "heart words" per week for 3rd grade. Short, pattern-based lists are easier to master than long random lists, and missed words come back the next week.

Are these spelling lists really free?

Yes. Every list and printable practice pack on this page is free to print and share for home, co-op and classroom use. No email or account is needed.

How do the printable practice packs work?

Each week prints as three pages: trace-and-write with the pattern rule, a fill-in-the-blank and ABC-order page, and a Boss Test page a grown-up reads aloud. Writing lines are 3/4 inch tall so there is plenty of room.

Can my child practice these words online?

Yes. Spelling Quest inside Lumi Academy reads each word and a sentence aloud, has your child build it with letter tiles, and moves them to the next week once they pass the Boss Test twice in a row.

Make spelling the part of the day kids ask for

Spelling Quest is included with Lumi Academy: Pre-K through 12th grade, up to 8 kids, one price.

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