?empty的反義詞是full，意思是滿的。

用法：

full作為empty的反義詞，通常用來形容物體內部或表面充滿物質或空間已被占據。它可以作為形容詞、名詞和動詞使用。

例句1：

1. The bottle was full of water. (這個瓶子里裝滿了水。)

2. The room was full of people. (房間里擠滿了人。)

3. She filled the cup to the brim with tea. (她把茶倒滿杯子邊緣。)

4. The gas tank is almost full. (汽油箱快要裝滿了。)

5. His heart was full of joy when he saw his family waiting for him at the airport. (當他看到家人在機場等他時，他心中充滿了喜悅。)

同義詞及用法：

1. packed：指某個空間被物體填滿。

例句：The suitcase was packed with clothes for the trip.

(這個行李箱里塞滿了旅行所需的衣服。)

2. crowded：指某個地方擁擠不堪。

例句：The train station was crowded with commuters during rush hour.

(高峰時段火車站擠滿了通勤者。)

3. occupied：指某個地方或位置被占據。

例句：All the seats in the theater were occupied.

(劇院里所有的座位都被占據了。)

4. filled：指某個容器或空間被填滿。

例句：The pool was filled with water for the swimming competition.

(游泳比賽時，游泳池里裝滿了水。)

5. complete：指某個物體或空間已經達到最大限度。

例句：The project is now complete and ready for presentation.

(這個項目現在已經完成，可以準備展示了。)