Word · CEFR B2 · Frequency #2640
Fully loadedassure
使确信；向……保证
核心释义
to tell someone firmly and confidently that something is true, especially to stop them worrying
- 1.
确保和保障；保证
To make sure and secure; ensure.
- 2.
使(某人)对(某事)有信心
To give (someone) confidence in the trustworthiness of (something).
- 3.
使安心
To reassure.
确保和保障；保证；使(某人)对(某事)有信心；使安心；保证；使确信
用法In use
She assured me that the train would leave on time.
用法提示：assure 作及物动词，表示“向某人保证”，后接 that 从句。
The guide assured the tourists of a beautiful view from the top of the mountain.
用法提示：assure 与 of 连用，表示“使确信”，后接所保证的事物。
Please assure yourself that the door is locked before you leave.
用法提示：assure oneself 表示“弄清楚、使确信”，后接 that 从句，动词原形用于祈使句。
assure sb that + clause
that从句表达保证的具体内容。
He assured me that the package would arrive on time.
他向我保证包裹会按时到达。
assure sb of sth
of后接名词或动名词，表示保证的事物。
相关词与表达Connections
搭配Collocations
- assure someone of something
- 向某人保证某事
- The manager assured us of the product's safety.经理向我们保证了产品的安全性。
- assure that
- 确保……
- Please assure that all doors are locked before leaving.请确保离开前所有门都锁好了。
- rest assured
- 放心；确信
- You can rest assured that your information is confidential.你可以放心，你的信息是保密的。
- assure quality
- 保证质量
- Our company constantly strives to assure quality in every product.我们公司不断努力确保每一件产品的质量。
- assure safety
学习提示Learner notes
记忆技巧Memory Tip
把assure拆成as sure，像在说'肯定如此'，让人放心。
语境与语域Context & Register
常见场景：承诺、安慰、确认 通常用于正式或中性场合，表达向某人保证某事的真实性或确定性，比较常见于日常交流、商业沟通或书面语中。
发音与拼写Pronunciation & Spelling
Ensure and insure rhyme with assure (both have /ʃʊr/). Censure and pressure share the spelling ending '-sure' but have a different stress pattern and a schwa vowel, so they do not rhyme.
高价值词汇High-value vocabulary
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
用法优先级Usage priority
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
一起学习词形
Dictionary facts from ECDICT, WIKTIONARY.