optimistic的近义词/同义词
optimistic的近义词/同义词有：jaunty, lighthearted, happy, bright, pleasant, radiant, cheerful, glad, carefree, flushed, sanguine, hopeful, rosy, anticipative。
adj.
optimistic的近义词（高兴的）：jaunty, lighthearted, happy, bright, pleasant, radiant, cheerful, glad, carefree。
optimistic的近义词（其他释义）：flushed, sanguine, hopeful, rosy, anticipative。