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conj Uncommon

wherein

weh-uh-RIHN

Wherein (conj) means In which; during which. Example: “This is the chapter wherein the hero finally returns home.”

conj
1
In which; during which.
"This is the chapter wherein the hero finally returns home."
adv
1
In what way.
"Wherein does the true problem lie?"

How to use wherein

Learner’s notes

In plain EnglishA formal word meaning "in which."

When to use it

Formal and mostly literary or legal in tone.

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This is the chapter _____ the hero finally returns home.

Etymology

From Middle English wherin, formed from "where-" plus "in."

Origin: Middle English

Rhymes for wherein

See all rhymes for wherein →

Frequently asked questions

What does “wherein” mean?

The word “wherein” means in which; during which. In plain terms, a formal word meaning "in which.".

How do you pronounce “wherein”?

“Wherein” is pronounced weh-uh-RIHN (/wɛˈɹɪn/ in IPA).

How do you use “wherein” in a sentence?

Here is “wherein” used in a sentence: “This is the chapter wherein the hero finally returns home.”

What part of speech is “wherein”?

Depending on how it is used, “wherein” can be a conjunction and an adverb.

Where does the word “wherein” come from?

The word “wherein” comes from Middle English. From Middle English wherin, formed from "where-" plus "in.".

Is “wherein” a common word?

“Wherein” is an uncommon word in modern English.

How many meanings does “wherein” have?

“Wherein” has 2 distinct senses listed in this dictionary. The most common is: in which; during which.

How is wherein used grammatically?

Wherein functions as a conjunction meaning "in which" or "during which," introducing a clause that describes the context of something, as in "a report wherein the findings are detailed." It can also function as an adverb meaning "in what way."

Is wherein formal or informal?

Wherein is a formal word, most often found in legal, academic, or official documents rather than casual speech.

What is the difference between wherein and whereby?

Wherein means "in which" and describes the context or setting of something, while whereby means "by which" and describes the method or means through which something occurs.

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