CVC Words

The -ass Word Family

The -ass word family is a group of CVC words that all end with the same sounds and share the same short vowel (æ). The words are bass, lass, mass, pass.

Word families are the natural unit of phonics instruction. Children do not learn a new word one at a time in isolation — they learn the pattern first, and then the individual words become easy. Once a child can read cat and understands that the ending sound stays the same, they can usually decode most of the other 4 words in this family.

Teaching order: read the rime aloud (æ-ass), then add the first consonant: bass, lass, mass, pass. Keep the ending sound constant the whole time — that is what makes the family click.

All 4 –ass CVC Words

bass - objects bass /bæs/ Play the bass guitar. objects
lass - people lass /læs/ A Scottish lass. people
mass - objects mass /mæs/ A mass of clouds. objects
pass - actions pass /pæs/ Pass the ball. actions

How to Teach the -ass Word Family

1. Say the rime on its own

Point to the letters “ass” and say the sound only: æ-ass. Children need to hear the family as one chunk, not as separate letters.

2. Add one consonant at a time

Blend from the family: bass, lass, mass, pass. Say each word slowly the first time and naturally the second time.

3. Contrast with a neighbouring family

Families that look similar are where the real learning happens. Try pairing this family with another -a family so children hear the difference between the first consonant sounds.

4. Read it in a sentence

Move to CVC sentences once the child can blend the words on their own. Isolated word reading and sentence reading are different skills.

Words in the -ass Family

Words with a full guide, picture and pronunciation:

bass lass mass pass

Other Word Families

More CVC word families to work through:

-ass Word Family FAQ

How many words are in the -ass family?

Our list contains 4 -ass CVC words: bass, lass, mass, pass.

What sound does the -ass family make?

The vowel is the short a sound (æ) and the ending is “ass”. Because the vowel is closed in by consonants, it stays short — there is no silent e.

Which should I teach first?

Start with the word in this family that your child already knows in speech, so the written form connects to something familiar. Then add one new word at a time and read them all together at the end of the session.

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