3rd Grade Spelling Words

Third-grade spelling asks learners to coordinate sound, syllable, and meaning. Prefixes and suffixes become useful clues when a word is too long to hold as one unit.

Choose a practice set

Patterns and learning focus

  • Prefixes and suffixes
  • Open and closed syllables
  • Vowel teams and less predictable high-frequency words

Is this the right difficulty?

Choose this list when two-syllable words are becoming familiar and the learner is ready to explain which part of a word is difficult.

100 spelling words in 10 practice sets

Start with one 10-word set. Read the pattern note, hear the words in a quiz, then review the spellings that need another try. These are independent practice suggestions; school curricula and learners’ needs vary.

Set 1 · 10 words

Prefixes un and re

Un can mean not; re can mean again.

  1. unhappy
  2. unfair
  3. unsafe
  4. unable
  5. unlock
  6. undo
  7. refill
  8. replay
  9. reread
  10. retell

Read aloud: Please reread the story before you retell it.

Practice set 1

Set 2 · 10 words

Suffixes ful and less

Ful means full of; less means without.

  1. helpful
  2. careful
  3. hopeful
  4. thankful
  5. playful
  6. useful
  7. fearless
  8. careless
  9. endless
  10. harmless

Read aloud: The careful child was helpful at home.

Practice set 2

Set 3 · 10 words

Adverbs ending in ly

Notice how ly joins the base word.

  1. quickly
  2. slowly
  3. kindly
  4. softly
  5. loudly
  6. safely
  7. bravely
  8. quietly
  9. neatly
  10. sadly

Read aloud: The children quietly walked home.

Practice set 3

Set 4 · 10 words

Double before ing

In these short-vowel words, double the last consonant before ing.

  1. running
  2. hopping
  3. sitting
  4. swimming
  5. getting
  6. stopping
  7. clapping
  8. slipping
  9. planning
  10. winning

Read aloud: The rabbit was hopping while we were running.

Practice set 4

Set 5 · 10 words

Drop e before ing

Remove a silent final e before adding ing.

  1. making
  2. taking
  3. baking
  4. giving
  5. riding
  6. hiding
  7. hoping
  8. smiling
  9. writing
  10. using

Read aloud: We were making a cake and hoping it would rise.

Practice set 5

Set 6 · 10 words

Change y to ies

After a consonant, change final y to i before adding es.

  1. babies
  2. cities
  3. stories
  4. parties
  5. families
  6. puppies
  7. candies
  8. ladies
  9. daisies
  10. berries

Read aloud: The puppies played beside the daisies.

Practice set 6

Set 7 · 10 words

Two-syllable words

Break the word into spoken syllables before spelling it.

  1. rabbit
  2. kitten
  3. picnic
  4. basket
  5. napkin
  6. insect
  7. winter
  8. summer
  9. garden
  10. carrot

Read aloud: The rabbit found a carrot in the garden.

Practice set 7

Set 8 · 10 words

Longer everyday words

Mark the part of each word that is easiest to forget.

  1. between
  2. country
  3. favorite
  4. important
  5. minute
  6. sentence
  7. special
  8. thought
  9. through
  10. usually

Read aloud: That important sentence has a special meaning.

Practice set 8

Set 9 · 10 words

Vowel teams

Listen, then check which vowel team the word uses.

  1. light
  2. night
  3. bright
  4. flight
  5. right
  6. field
  7. piece
  8. chief
  9. belief
  10. shield

Read aloud: The bright light shone over the field.

Practice set 9

Set 10 · 10 words

Classroom vocabulary

Use each word in a sentence to connect spelling and meaning.

  1. teacher
  2. lesson
  3. number
  4. answer
  5. question
  6. picture
  7. problem
  8. example
  9. complete
  10. remember

Read aloud: Our teacher drew a picture of a question mark.

Practice set 10

How we choose words: sets progress from sound patterns to word parts and useful everyday vocabulary. Use the grade as a starting point, move down a level for support, or choose a harder set when the words feel familiar.

Practice recommendations

  • Say each word naturally before separating syllables.
  • Underline a prefix or suffix.
  • Review only the words that need another try.

Spelling improves through short, repeated retrieval rather than one long study session. Listen to the complete word, spell it without character-by-character clues, then spend the final few minutes on missed words.

Practice this list

Take a short quiz from these words, or enter your own school list for focused practice.

Practice this listAdd a custom list

Frequently asked questions

Why do syllables help with third-grade spelling?

Syllables divide a longer word into manageable sound groups and make vowel patterns easier to notice.

Should definitions be part of spelling practice?

Yes. Meaning helps distinguish similar-sounding words and gives the spelling a useful context.

How do I use the third-grade word sets for weekly practice?

Pick one 10-word set that matches the week’s spelling focus, such as prefixes, suffixes, or changing y to ies. Read the explanation and example sentence, then use Practice set to quiz those exact words. Revisit missed words before choosing another set.

When should a child double the last consonant before adding ing?

For many one-syllable words ending in one vowel followed by one consonant, double the final consonant before ing: hop becomes hopping and run becomes running. Compare these with words such as help becoming helping. Teach the pattern with examples rather than treating it as a rule for every word.

When do we drop a final e before adding ing?

A silent final e is usually dropped before ing: make becomes making, ride becomes riding, and smile becomes smiling. Compare the base word and its new form side by side. There are exceptions, including seeing, so check unfamiliar words instead of removing every final e.

Why does story become stories but play becomes plays?

When a word ends in a consonant followed by y, change y to i before adding es, as in story and stories. After a vowel, keep the y and add s, as in play and plays. Compare pairs before practicing the plural forms from memory.