They produce a significant increase in air pressure inside the mouth compared to the surrounding air. Obstruent vs. Sonorant
They are marked by the presence of noise or silence during the constriction phase. obstruent
A combination that begins like a stop and releases into a fricative (e.g., /tʃ/ as in "church," /dʒ/ as in "judge"). Key Characteristics They produce a significant increase in air pressure
In phonetics, obstruents are divided into three main "flavors" based on how the air is managed: A combination that begins like a stop and
Obstruents frequently occur in pairs—one voiced (vocal folds vibrate) and one voiceless (no vibration)—such as /s/ vs. /z/ or /t/ vs. /d/.
Obstruent vs. Sonorant Consonants in Phonetics ... - Facebook
💡 If a sound feels like it "squeezes" the air (like "ssss") it’s an obstruent; if it feels smooth (like "mmmm"), it’s a sonorant. Advanced Phonological Features