-oss Word Family: Word List & Practice
-oss Word Family words follow one repeating pattern, so a child who can read one of them has most of what they need to read the rest. This list has 6 grade 1-level words plus 4 decodable sentences. Practice them out loud — the most common error is trying to pronounce double s as two separate sounds.
- boss
- loss
- toss
- cross
- floss
- gloss
Practice these words out loud
Have your child read these sentences to Word Wiz AI. It listens and shows exactly which sounds they missed, not just whether the word was right. Free, no sign-up needed to try.
Try these out loudDecodable Sentences
Every word in these sentences uses sounds your child has already learned, so they can be read by decoding rather than guessing.
- Toss the ball to the boss.
- Cross and floss, do not fuss.
- The loss came with a toss.
- Gloss the cross with care.
How to Teach -oss Word Family Words
The -oss family introduces the doubled-consonant spelling rule your child has already seen with 'll' in -ell and -ill, now applied to 's': a short vowel followed by 'ss' at the end of a short word is extremely common in English ('boss,' 'loss,' 'toss'), and the double letter still makes just one /s/ sound.
'Cross,' 'floss,' and 'gloss' all add a beginning blend, so start with 'boss,' 'loss,' and 'toss' first. This family also offers a nice everyday connection — brushing and flossing teeth — which can turn a routine moment into an easy, natural reading practice opportunity.
Common Mistakes to Watch For
- Trying to pronounce double s as two separate sounds
- Dropping a consonant in beginning blends like 'cross' or 'floss'
- Confusing -oss with -ost