Correct

烂尾

/ làn wěi / 
Strokes

Definition

unfinished/incomplete

Example

As an Adjective

(of a building) left unfinished

1
Lànwěi
烂尾
gōngchéng
工程

unfinished project

2
Zhè
这
zuò
座
lóu
楼
yǐ
已
lànwěi
烂尾
shí
十
duō
多
nián
年
  
。

This building has been left unfinished for more than a decade.