💡 词根助记

optim最好+ism主义 →乐观主义

📝 例句

We must confront future with optimism.
我们必须乐观地面对未来。
At the airport, he expressed optimism about the talks.
在机场上,他对谈判表示了乐观。
She's been sapped of her optimism.
她的乐观情绪已逐渐消失了.
Each one hastened to contribute his quota toward the general optimism.
大伙赶紧各尽所能，来捉进欢乐的气氛。
All things considered, the national mood reflected high confidence and optimism.
从所有各方面看，举国上下的心情反映出人人乐观，信心十足。

🌱 联想助记

【记】※ pessimism-悲观,optimis-乐观:拍息悲观,选择乐观 ※谐音“阿婆她没这么”:阿婆她没这么乐观,不是乐观主义者

✅ 同义词

hopefulness positiveness sanguineness

🔴 反义词

malism miserabilism negativeness negativity futilitarianism

🔤 词根

最好
-optim-表示“最好”

📖 牛津释义

optimism n[U] tendency to expect the best in all things; confidence in success; belief that good will triumph over evil in the end 乐观; 乐观主义 He was still full of optimism for the future despite his many problems. 他尽管有许多问题, 但对未来仍十分乐观. There was a feeling of optimism in the country when the new government was elected. 经选举产生新政府, 举国上下对前景十分乐观. Cf 参看 pessimism.

🔁 扩展释义

*['ɒptimizm]n. 乐观主义, 乐观, 乐天【医】 乐观主义, 乐观

🌿 同词根单词

optimist n. 乐观主义者;乐天派;
optimistic adj. 乐观的，乐观主义的;
optimum adj. 最适宜的; n. 最佳效果;最适宜条件;[生物学] 最适度;
optimal adj. 最佳的，最优的;最理想的;

📖 同为「博士」词汇

unnatural adj. 不自然的，做作的;奇异的;不真诚的;违背人性的，变态的;
grudge n. 不满;怨恨;恶意;妒忌; vt. 怀恨;妒忌;吝惜;不情愿做;
mammal n. 哺乳动物;
enlist vt. 征募;赢得…的支持或合作;赞助; vi. 应募，入伍;积极参与;
beetle n. 甲壳虫;大槌;捶布机; vt.& vi. 快速移动;用大槌捶打;
scoop n. 铲，勺，水舀，铲斗;一勺[铲]之量;穴，凹处;通气（或通水）口; vt. 舀;挖空;掏，抓取;[非正式用语]抢先获得、发布;
drainage n. 排水，放水;排水系统;排走物，废水;排水区域;
falsify vt. 篡改，伪造; n. 弄虚作假;歪曲;弄虚作假者;伪造者;
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🗣️ 情景例句

If you do not let me have it, that will be a sign of weakness and no one will trust your laws any more.
要是您不准许我得到它，那将是一种软弱的表现，人们将不再信你们的法律了。
One day a letter from my father arrived at the school, asking for a teacher for me.
有一天，我父亲的信寄到学校，请求为我聘用一名教师。
So another astonishing fact came to light.
于是又发现了一个惊人的事实。
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🔤 更多 O 开头的单词

occalcarine
odontoseisis
omasus
on the understanding that
operand fetch module
oral herpes
osseomucin
out-of-tolerance parts
全部 O 开头单词 ›