jack
/dʒæk/ UK /dʒæk/ · US /dʒæk/
A short a CVC word (æ) in the objects category. It belongs to the -ack word family.
objectsHear jack
Tap a sound to hear it on its own, or play the whole word below.
How to Say “jack”
Blend the three sounds together slowly, then speed up: /dʒ/ – /æ/ – /k/ → jack.
Example Sentences with Jack
- Jack and Jill.
- Car jack.
- The back and the jack both end with the same sound.
- Say "jack" slowly, then say it as one word.
How to Spell “jack”
Children most often write this word as jeck, jac, ajck, jackk. Those errors are useful — each one points to a specific sound the child has not yet connected to a letter.
- Start with the picture: <strong>jack</strong> begins with the /dʒ/ sound, so begin with "j".
- Say the word slowly three times, then write one sound per letter: <strong>j - a - ck</strong>.
- The "a" in <strong>jack</strong> says /æ/, not "ay". Ask the child what the mouth does, not what the letter is called.
- The ending "<strong>ck</strong>" is one sound (/k/). Two letters, one sound — do not let the child say two sounds there.
Phonics Tip for Jack
"jack" and "back" and "hack" share the ending /æk/. Say them back to back so the child hears that only the first sound changes. That is the core of the -ack family.
Fun Facts About Jack
Every letter in <strong>jack</strong> carries one sound: j says /dʒ/, a says /æ/, ck says /k/. That is what makes it fully decodable — a child who knows the three sounds can read <strong>jack</strong> on the first try, with no guessing from the picture. It belongs to the -ack family, which has 7 other words in it: back, hack, lack, pack, rack, sack.
More Words in the -ack Family
Words that rhyme with jack and end with the same sounds:
Related CVC Words
More words with the short a sound that have their own picture guide:
Other Word Families
Move between families:
Where to Practise Jack
- All short a CVC words — 59 words
- The -ack word family
- CVC flash cards — picture cards with audio
- CVC multiple choice quiz
- CVC sentences — read the word in context
- CVC worksheets