Definition

1. Adjective:
   • Layer upon layer, range upon range: Describes a vast, continuous, and overlapping series of similar things, especially natural features like mountains or hills, creating an impression of immense, repetitive expanse.
   • In endless succession, in serried ranks: Can describe large groups of people or objects arranged in dense, seemingly infinite rows or tiers.

Usage Examples

• Adjective:
  • Từ đỉnh cao nhìn xuống, những dãy núi trùng trùng điệp điệp. (Looking down from the peak, the mountain ranges stretched out layer upon layer.)
  • Đoàn quân tiến về phía trước trùng trùng điệp điệp. (The troops advanced forward in endless, serried ranks.)

Advanced Usage

• This phrase is highly literary and poetic. It is used to evoke a sense of grandeur, vastness, and often awe-inspiring or overwhelming scale. It is more expressive and emphatic than the simpler "trùng điệp."

Variants and Related Words

• Trùng điệp (adj): overlapping, tiered, successive. A slightly less emphatic form of "trùng trùng điệp điệp."
  • Những lớp sóng trùng điệp. (Overlapping waves.)

Synonyms

• In endless layers: arranged in countless tiers.
• Range upon range: successive lines of similar things (especially mountains).
• In multitudes: existing in very great numbers.

Related Idioms

• While "trùng trùng điệp điệp" itself is idiomatic, it is often used in classical Vietnamese poetry and descriptive prose to paint vivid imagery of landscapes or large assemblies.