in loco

USAGE SUMMARY

'in loco' is a correct and usable phrase in written English.
It is an adverbial phrase meaning "in the place of" or "in the same place as" and is used to refer to a substitute performing the same duties as someone else. For example, "The company hired a temporary worker to fill in loco for the absent employee."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

You are duty-bound to take your "in loco parentis" role seriously.

WikiHow

We have obtained the consent of schools who acted in loco parentis for the students.

BMC Public Health

In loco parentis.

The New Yorker

The colleges function not so much in loco parentis as in loco concierge.

The New York Times

"The school is in loco parentis," Dr. Howard said.

The New York Times

Time was, students rebelled against universities acting in loco parentis.

The Washington Post

Universities no longer believe they must act in loco parentis.

The Guardian

Cordelia and her partner, Andrew, see themselves in loco parentis.

The Guardian - Money

The law does not define "in loco parentis".

The New York Times

Fam. 9, 16, 4: epistolae non in loco redditae, id. ib.

Harvard University

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

Some teenagers are unwilling to carry around any kind of in-loco-parentis technology.

The New York Times - Tech

Expert writing Tips

Best practice

When using "in loco", consider whether a simpler, more common phrase like "in place of" or "as a substitute for" would be more appropriate for your audience.

Common error

Avoid using "in loco" in casual or informal writing. The phrase is generally reserved for legal or formal settings where a clear substitution of responsibility or authority is implied. Overusing it in everyday conversation can sound pretentious or out of place.

Linguistic Context

The phrase "in loco" functions as an adverbial phrase, typically modifying a verb to indicate the location, position, or role in which an action is performed. It often appears in legal or formal contexts as Ludwig shows.

Expression frequency: Uncommon

Frequent in

News & Media

33%

Academia

33%

Science

33%

Less common in

Formal & Business

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "in loco" is an adverbial phrase of Latin origin meaning "in the place of". Ludwig AI indicates that it's grammatically correct, although used uncommonly in modern English. Predominantly, it surfaces within the domains of News & Media, Academia, and Science. When writing, it is recommended to use the phrase to denote someone assuming the responsibilities or duties of another, particularly in formal or legal contexts such as education or parental roles. Consider if a simpler phrase like "in place of" would be more appropriate for your audience. Common errors include misusing "in loco" in informal contexts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

in place of

More common and less formal alternative for general substitution.

as a substitute for

Highlights the temporary nature of the replacement.

acting as

Focuses on the role or function being performed.

in someone's stead

More formal, emphasizing the act of taking someone's position.

on behalf of

Emphasizes representation and acting for another.

as proxy for

Focuses on acting as an authorized agent or representative.

standing in for

Informal, emphasizes temporary substitution, often in a performance context.

serving as

Highlights the function or purpose being fulfilled by the substitute.

representing

Focuses on the act of symbolizing or acting as a delegate.

deputizing for

Implies formal delegation of authority or responsibility.

FAQs

What does "in loco parentis" mean?

"In loco parentis" means "in the place of a parent". It refers to the legal responsibility of schools or other institutions to assume some of the functions and responsibilities of a parent while the child is in their care.

How is "in loco" different from "in place of"?

"In loco" is a more formal and specific phrase used to indicate someone assuming the duties and responsibilities of another, especially in legal or educational contexts. "In place of" is a more general term for substitution. For example, "in place of" might be used in a wide array of informal contexts where "in loco" would be inappropriate.

Can "in loco" be used outside of legal or educational settings?

While primarily used in legal or educational contexts, "in loco" can technically be used in other formal settings where someone is explicitly acting in the place of another with similar responsibilities. However, it's best to use simpler alternatives like "in place of" or "as a substitute" in more casual situations.

Is it correct to use "in loco" to describe a temporary replacement at work?

While technically acceptable, using "in loco" for a temporary work replacement might sound overly formal. A more common and appropriate phrase would be "acting as" or "filling in for". "In loco" is better suited for scenarios where there's a formal transfer of responsibilities, such as during a leave of absence with legal implications.