He is truly his brother's keeper vs Warden

When to use each in English, with meaning, register, and examples.

He is truly his brother's keeper

Beyond 10,000 (less common)

Warden

FormalBeyond 10,000 (less common)C2noun
Most formal: Warden
 He is truly his brother's keeperWarden
Pronunciation🇬🇧 //hiː ɪz ˈtruːli hɪz ˈbrʌðəz ˈkiːpə//🇺🇸 //hi ɪz ˈtruːli hɪz ˈbrʌðərz ˈkipər//🇬🇧 //ˈwɔː.dən//🇺🇸 //ˈwɔrdən//
MeaningHe takes care of his brother.A person in charge of a place or organization, often in a prison.
ExampleIn times of trouble, he is truly his brother's keeper.The warden enforced strict rules in the prison to maintain order.
RegisterNeutralFormal
How commonBeyond 10,000 (less common)Beyond 10,000 (less common)
CEFR level-C2
Part of speechnoun
Collocationstake care, family support, responsibility forprison warden, school warden, campus warden
Antonyms-inmate, prisoner, student
Common mistakesConfused with other phrases like 'keeper of secrets'., Using it without context makes it unclear., Assuming it implies ownership rather than responsibility.Confused with 'warden' as a generic term for any authority figure., Using 'warden' in informal contexts where a different term is more suitable., Omitting the context of a prison or institution when using 'warden'.
Usage notesUsed to express taking responsibility for someone else, often in a caring way. Typically informal in conversation.Used primarily in legal, correctional, or academic contexts. Not commonly used in casual conversations.

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He is truly his brother's keeper
Warden

Frequently asked questions: He is truly his brother's keeper vs Warden

What's the difference between He is truly his brother's keeper and Warden?

He is truly his brother's keeper: He takes care of his brother. Warden: A person in charge of a place or organization, often in a prison.

Which is more formal: He is truly his brother's keeper and Warden?

Warden is the most formal of these.

Can you show an example of each?

He is truly his brother's keeper: In times of trouble, he is truly his brother's keeper. Warden: The warden enforced strict rules in the prison to maintain order.

Can I use He is truly his brother's keeper and Warden interchangeably?

Not always. He is truly his brother's keeper and Warden are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.