comfortable比较级和最高级分别为more comfortable和most comfortable。comfortable的意思是使人舒服的，舒适的，自在的。comfortable的例句：Trainers are so comfortable to wear（便鞋穿着特别舒服）。

comfortable的例句：By half distance we held a comfortable two-lap lead（到半程时，我们轻松领先两圈）；He was described as comfortable in hospital last night（据说昨晚他在医院状况良好）。