C2 Proficient

Education & Learning — C2 English Lesson

📅 2026-10-05📊 C2 Proficient📚 10 new words🎧 daily podcast

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📚 Vocabulary

10 new words Learn new words with real examples and audio.

perspicacity /pur-spi-KA-si-tee/

noun

keen insight and the ability to understand things quickly and judge accurately

"The reporter's perspicacity helped her spot the flaw in the official story."

discernment /di-SURN-muhnt/

noun

the ability to notice subtle differences and make good, careful judgments

"Good leadership requires the discernment to separate facts from noise."

philomath /FIL-uh-math/

noun

a person who loves learning and studying

"As a true philomath, she reads three books a week on subjects she knows nothing about."

assiduity /as-i-DYOO-i-tee/

noun

steady, careful, persistent hard work

"His assiduity in the laboratory eventually produced a breakthrough the whole team celebrated."

disquisition /dis-kwih-ZIH-shuhn/

noun

a long, formal discussion or examination of one topic

"Her new book is a brilliant disquisition on how memory shapes identity."

exegesis /ex-i-JEE-sis/

noun

close, critical interpretation of a written text

"The professor's exegesis of the poem revealed meanings we had all missed."

recondite /REK-uhn-dyte/

adjective

obscure and difficult for most people to understand

"His lecture was fascinating but so recondite that only specialists followed it."

conspectus /kuhn-SPEK-tuhs/

noun

a broad, comprehensive overview of a whole subject

"The opening chapter offers a concise conspectus of two hundred years of scientific progress."

catechism /KAT-ih-kiz-uhm/

noun

a structured series of questions and answers used for teaching

"The new recruits memorized the company's safety catechism before entering the factory."

sagacity /suh-GA-si-tee/

noun

deep wisdom and good judgment that grows out of experience

"Her sagacity as a negotiator saved the company from a disastrous merger."

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Podcast: Education & Learning

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📝Grammar: 6A: Passive (all tenses)

Use the **passive voice** when the action matters more than the doer. A true philomath reads a disquisition for its ideas, not for the hand that wrote it. Build it with **be** plus the **past participle**. *Is decoded*, *was published*, *has been revised* — the old object becomes the new subject. Name the agent with **by** only when it adds real information. *The recondite manuscript was cracked by a philomath* keeps the hero; otherwise drop it, as in *Mistakes were made*. The passive works in every tense: **is being analyzed**, **had been hidden**, **will be taught**. Formal and academic w

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❓ Frequently Asked Questions

What level is this Education & Learning lesson?

This is a C2 Proficient (C2) English lesson from Muse English's daily series on 2026-10-05.

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How many words will I learn?

This lesson teaches 10 new words with photos, meanings, examples and pronunciation audio.

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