严密
yánmìTraditional 嚴密
tight; sealed
Every meaning
yánmì
- tight; sealed
- rigorous; thorough; close (watch)
Its characters
Words with 严
Words with 密
Meanings are from Mandarin The Wild’s own dictionary. Levels follow the official HSK word list (the exam’s 2025 syllabus, levels 7–9 shown together).