optimistic
词形变化:
形容词: optimistic | 副词: optimistically |
同义词:
bright | cheerful | hopeful | sanguine | pleasant | radiant | happy | jaunty | glad | lighthearted | carefree | rosy | flushed | anticipative | positive | expectant | confident | enthusiastic | buoyant | affirmative |
反义词:
词义辨析:
同义:
a.高兴的
同义参见:
反义:
a.乐观的; 乐观主义的
反义参见: