độ has 1 syllables: độ: nặng (low, short, glottalized). You can also listen to it on this page in both Northern and Southern accents.
How common is độ in Vietnamese?
độ is among the 500 most-used Vietnamese words, CEFR level A1.
How is độ used in a sentence?
For example: Nhiệt độ hôm nay là 30 độ. (The temperature today is 30 degrees.); Trình độ tiếng Trung của tôi còn thấp. (My Chinese proficiency is still low.).
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