elementaryA2 · TOCFL a2aspectsentence pattern
Pattern
AB adjective -> AABB description
Core idea
Some two-syllable adjectives can reduplicate into an AABB form. This makes the description more vivid, lively, or complete.
The form is descriptive, not just “more adjective.” It often appears in narrative, description, and expressive speech.
Usage boundary
Do not reduplicate every adjective automatically. Learn common forms as patterns first, especially ones you see often in reading.
Examples
房间干干净净的。
Fángjiān gāngānjìngjìng de.
The room is nice and clean.
孩子高高兴兴地回家了。
Háizi gāogāoxìngxìng de huí jiā le.
The child went home happily.
桌子上整整齐齐。
Zhuōzi shàng zhěngzhěngqíqí.
The tabletop is neat and orderly.
Common mistakes
Avoid
房间干净干净的。
Use
房间干干净净的。
Many two-syllable adjectives reduplicate as AABB, not ABAB.