a.

1. 贊賞的；恭維的；表示敬意的；問候的
   My boss was very complimentary about my work.

   老板對我的工作極其稱讚。

2. 【美】贈送的[Z]
   a complimentary ticket

   贈券

adj.

1. expressing praise or admiration.
2. given or supplied free of charge.