lock
/lɒk/ UK /lɒk/ · US /lɑːk/
A short o CVC word (ɒ) in the objects category. It belongs to the -ock word family.
objectsHear lock
Tap a sound to hear it on its own, or play the whole word below.
How to Say “lock”
Blend the three sounds together slowly, then speed up: /l/ – /ɒ/ – /k/ → lock.
Example Sentences with Lock
- Lock the door.
- Key and lock.
- The dock and the lock both end with the same sound.
- Say "lock" slowly, then say it as one word.
How to Spell “lock”
Children most often write this word as loc, olck, lockk, loock. 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>lock</strong> begins with the /l/ sound, so begin with "l".
- Say the word slowly three times, then write one sound per letter: <strong>l - o - ck</strong>.
- The "o" in <strong>lock</strong> is a short o — the mouth stays wide open, like /ɒ/ in <em>hot</em>.
- 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 Lock
"lock" and "dock" and "mock" share the ending /ɒk/. Say them back to back so the child hears that only the first sound changes. That is the core of the -ock family.
Fun Facts About Lock
Every letter in <strong>lock</strong> carries one sound: l says /l/, o says /ɒ/, ck says /k/. That is what makes it fully decodable — a child who knows the three sounds can read <strong>lock</strong> on the first try, with no guessing from the picture. It belongs to the -ock family, which has 4 other words in it: dock, mock, rock, sock.
More Words in the -ock Family
Words that rhyme with lock and end with the same sounds:
Related CVC Words
More words with the short o sound that have their own picture guide:
Other Word Families
Move between families:
Where to Practise Lock
- All short o CVC words — 41 words
- The -ock word family
- CVC flash cards — picture cards with audio
- CVC multiple choice quiz
- CVC sentences — read the word in context
- CVC worksheets