Final ST Blend Words for Speech Therapy

Final ST Blend Words are words that end with the /st/ sound, such as just, first, and last. This list has 14 final-position ST Blend words for speech therapy practice, and most children master the /st/ sound by age 5.

ST Blend words at the end: just, first, last, must, next, best, most, lost, rest, least — plus 4 more below. Final position is where many children drop the sound altogether, so it is worth practicing on its own.

Words:14
Position:Final

Final ST Blend Words — Full List (14 Words)

Every word below ends with the /st/ sound. Work through five at a time rather than the whole list in one sitting.

justfirstlastmustnextbestmostlostrestleastagainstalmosttrustfast
Practice these words with games

How to Practice Final ST Blend Words at Home

Strategies for practicing the /st/ sound at the end of words.

1

Have your child hold the /st/ sound slightly longer at the end of the word so they can feel the correct tongue and lip position.

2

Practice the ending sound in isolation first, then add the rest of the word before it. For example, say "...st" then "just".

3

Many children drop the final sound in words. Encourage your child to "finish" every word by exaggerating the ending.

4

Play a sorting game: show your child pictures and have them sort words that end with the /st/ sound versus words that do not.

5

Use rhyming words to reinforce the /st/ ending sound pattern.

Final ST Blend Words — Frequently Asked Questions

What are examples of ST Blend words in the final position?
This page lists 14 ST Blend words that end with the /st/ sound, including just, first, last, must, next, best, most, lost, rest, least.
What age should a child master the ST Blend sound?
Most children master the /st/ blend by age 5. Blends arrive after the sounds they are made of: the /S/ and /T/ sounds each have to be reliable on their own before the cluster will hold, which is also the order to practise them in. Two-sound blends are generally in place somewhere between ages 4 and 7, tracking the sounds inside them — the ones containing /L/ or /R/ come in later than the rest.
How do you make the ST Blend sound?
Hold "ssss" and then tap the tongue tip up for the /t/ without letting the air stop: "ssss-tar". Final /st/ is a different job — there the risk is the word trailing off into "fas". Ask your child to finish the word with a crisp /t/ they can hear.
What are common ST Blend sound errors?
The most common /st/ errors are: Cluster reduction — producing only the /T/ sound and dropping the rest of the blend. This is by far the most common blend error.; Cluster reduction — producing only the /S/ sound and dropping the rest of the blend. This is by far the most common blend error..
How do you practice final ST Blend words at home?
Have your child hold the /st/ sound slightly longer at the end of the word so they can feel the correct tongue and lip position. Practice the ending sound in isolation first, then add the rest of the word before it. For example, say "...st" then "just".

More ST Blend Word Lists & Resources

Practice the /st/ sound in the other word positions, or use the full sound guide and word list.

Initial ST Blend Words

14 words with tips

Medial ST Blend Words

14 words with tips

ST Blend Guide

How to make it, common errors, FAQ

All ST Blend Words

Complete 42-word list, all positions

Speech Sound Development Chart

What age each sound should appear

Speech Therapy Games

Practice ST Blend words with interactive activities

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