tion sound
Core Rule
The tion sound appears mainly at the end of multisyllabic words and is pronounced /ʃən/, not as separate letters. Phonetically, when t follows a stressed syllable and precedes ion, it undergoes palatalization, shifting toward a sh sound.
Articulation Guide
Place the tongue lightly behind the upper alveolar ridge, pull it back slightly, round the lips gently, and release steady airflow without a stop. The syllable is unstressed and reduced.
Word Analysis
- impatience: stress on pa; tience → /ʃəns/.
- intention: stress on ten; tion → /ʃən/.
- patience: ti is not /ti/ but /ʃəns/.
Pitfalls
Do not pronounce tion as /tiːɒn/. Also distinguish tion /ʃən/ from sion /ʒən/.
Phonics Breakdown
Tongue slightly back, lips gently rounded, continuous airflow: /ʃən/
Sound Reference
- Locate the stressed syllable before applying the /ʃən/ sound
- Memorize tion as a single sound unit
Common Mistakes
Pronouncing tion as /ti-on/
Confusing tion with sion or cian endings