grateful
词形变化：
副词: grate-fully | 名词: gratefulness |
同义词：
thankful | obliged | appreciative | indebted | glad | comforting | gratifying | satisfying | pleasing | pleasant | refreshing |
反义词：
词义辨析：
同义:
a.感激的
thankful
appreciative
obliged
反义:
a.感谢的; 令人愉快的
ungrateful