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extremely + adjective
The weather is extremely hot.
天气极其炎热。
极其；非常；极度
先理解核心含义，再看它在真实句子里的用法。
极其；非常；极度
To an extreme degree.
The weather is extremely hot.
天气极其炎热。
到极端的程度。
To an extreme degree.
极其
to a high degree or extent; favorably or with much respect
极度地
to an extreme degree
She was extremely tired after the long hike.
长途徒步后她极其疲惫。
AI contextual example
The movie was extremely boring, so we left early.
这部电影非常无聊，所以我们提前离开了。
AI contextual example
He spoke extremely quietly, so I couldn't hear him.
他说话极其小声，所以我听不见。
AI contextual example
extremely interesting
极其有趣
WordNet
The weather is extremely hot.
天气极其炎热。
She sings extremely well.
她唱得非常好。
Not this
This is an extremely mistake.
Use this
This is an extreme mistake.
在英语中，'extremely' 是副词，不能直接修饰名词。应使用形容词形式 'extreme' 来修饰名词 'mistake'。
Not this
It is very extremely hot.
Use this
It is extremely hot.
副词 'extremely' 本身已经表示很高程度，与 'very' 重复使用会造成冗余。通常只需使用其中一个即可。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
极其重要
This meeting is extremely important for our future.
这次会议对我们的未来极其重要。
极其困难
The exam was extremely difficult for most students.
这次考试对大多数学生来说极其困难。
非常高兴
She was extremely happy with the surprise party.
她对惊喜派对感到非常高兴。
非常好
He performed extremely well in the competition.
他在比赛中表现得非常好。
非常热
The weather has been extremely hot this week.
这个星期天气非常热。
非常快
The car was going extremely fast on the highway.
那辆车在高速公路上开得非常快。
无比响亮、无比亲近
The title of a novel and film about a boy searching for meaning after 9/11.
一部关于一个男孩在9/11后寻找意义的小说和电影标题。
极度邪恶，令人震惊的邪恶和卑鄙
The title of a biographical crime film about Ted Bundy.
一部关于泰德·邦迪的传记犯罪电影标题。
Use extremely naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
将 extremely 拆解为 extreme（极端）加 ly，意为“极其”。联想一件极端的事，比如 extremely hot（极其热），就能记住。字数控制在80以内。
语域：中性/混合。典型使用场景：日常对话、书面语、正式场合。中文说明：通常用于强调程度，适用于多种文体和语境，没有明显正式或非正式偏向。
常用于修饰可分级形容词或副词
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.