Ga-looWorksheet Generator for SLPs

Free articulation word lists

TH Words for Speech Therapy

Find TH words by word position. Each list is checked against the CMU Pronouncing Dictionary and covers both the voiceless TH in think and the voiced TH in this.

Initial, medial, and final TH words

Choose a word position to see the full verified list.

Initial TH words

The /th/ sound appears near the start of the word.

/th/
  • thank
  • theme
  • thick
  • thin
  • thing
  • think
  • thong
  • three
  • through
  • throw

81 verified words

View the full list

Medial TH words

The /th/ sound appears inside the word.

/th/
  • clothes
  • paths
  • author
  • bathroom
  • bother
  • breathing
  • brother
  • catholic
  • clothing
  • earthquake

95 verified words

View the full list

Final TH words

The /th/ sound appears near the end of the word.

/th/
  • bath
  • beth
  • birth
  • booth
  • both
  • breath
  • cloth
  • earth
  • growth
  • health

42 verified words

View the full list

How to use these TH word lists

TH is one of the latest sounds children master, and replacing it with /f/ or /d/ — fumb for thumb, dis for this — is a common pattern. Start with the word position selected by the SLP and pick a small group of words that fits the learner at their current practice level.

The lists check where the TH sound appears in each pronunciation, not just the spelling. They do not choose a treatment target or replace clinical judgment.

Validation source

Word pronunciations are checked with the CMU Pronouncing Dictionary.

Create a custom TH sound worksheet

Choose the word position, age range, theme, and word density. Ga-loo will build a checked list and a print-ready PDF.

Frequently asked questions

What are some initial TH words?
Common initial TH words include thumb, think, three, thirteen, throw, and thunder. Voiced examples include this, that, and them. Use the full initial TH list to find more options.
When do children master the TH sound?
TH is typically one of the last sounds to develop. Many children do not produce it consistently until age 6 to 7, so later mastery is often expected.
What is the difference between voiced and voiceless TH?
Voiceless TH, as in think and bath, uses no voice; voiced TH, as in this and mother, turns the voice on. Both are spelled th, and these lists include both.
Can I make a printable TH sound worksheet?
Yes. Select /th/, choose a word position and theme, and Ga-loo will create a checked, printable PDF.