- Undersized, diminutive
- lủn củn: Too shortThằng bé lớn chóng quá; quần áo đã lủn củn rồithe boy grows so fast that his clothes are too short for him now; the boy has very quicly outgrown his clothes
- lủn mủn: MeanTính lủn mủnTo be mean in disposionKhông để ý đến những cái lủn mủnnot to pay attention to mean things (trifles)
- lủn: ShortCụt lủnShort-spoken; curtCâu trả lời cụt lủnA curt answer=thun lủn (láy,ý tăng)