optimistic
ウィクショナリーから
語源
発音
形容詞
optimistic (比較級 more optimistic, 最上級 most optimistic)
- 楽観的な、楽天的な。
対義語
- pessimistic
同族語
- enthusiasm, hopeful, positive, unabased, undeterred, confident
派生語
- optimistically
- overoptimistic, over-optimistic
関連語
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