sill
/sɪl/ UK /sɪl/ · US /sɪl/
A short i CVC word (ɪ) in the objects category. It belongs to the -ill word family.
objectsHear sill
Tap a sound to hear it on its own, or play the whole word below.
How to Say “sill”
Blend the three sounds together slowly, then speed up: /s/ – /ɪ/ – /l/ → sill.
Example Sentences with Sill
- Window sill.
- Cat on the sill.
- The fill and the sill both end with the same sound.
- Say "sill" slowly, then say it as one word.
How to Spell “sill”
Children most often write this word as sil, isll, silll, siill. 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>sill</strong> begins with the /s/ sound, so begin with "s".
- Say the word slowly three times, then write one sound per letter: <strong>s - i - ll</strong>.
- The "i" in <strong>sill</strong> says /ɪ/, not the letter name "ih". The mouth stays relaxed.
- The ending "<strong>ll</strong>" is one sound (/l/). Two letters, one sound — do not let the child say two sounds there.
Phonics Tip for Sill
"sill" and "fill" and "gill" share the ending /ɪl/. Say them back to back so the child hears that only the first sound changes. That is the core of the -ill family.
Fun Facts About Sill
Every letter in <strong>sill</strong> carries one sound: s says /s/, i says /ɪ/, ll says /l/. That is what makes it fully decodable — a child who knows the three sounds can read <strong>sill</strong> on the first try, with no guessing from the picture. It belongs to the -ill family, which has 5 other words in it: fill, gill, hill, mill, pill.
More Words in the -ill Family
Words that rhyme with sill and end with the same sounds:
Related CVC Words
More words with the short i sound that have their own picture guide:
Other Word Families
Move between families:
Where to Practise Sill
- All short i CVC words — 52 words
- The -ill word family
- CVC flash cards — picture cards with audio
- CVC multiple choice quiz
- CVC sentences — read the word in context
- CVC worksheets