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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
deputize for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "deputize for" is correct and can be used in written English.
It means to act as a substitute or temporary replacement for someone in a specific role or duty. Example: "I will deputize for my colleague while they are on vacation next week."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
4 human-written examples
So they take great care not to pass on their knowledge, and prefer to deputize for Afghan organizations rather than giving them useful advice.
News & Media
Raul Albiol is expected to deputize for the Portugal international in defense, while Marcelo, Sami Khedira and Karim Benzema are all hoping to earn recalls to the starting XI.
News & Media
It is therefore likely that eIF3m or other PCI domain proteins can deputize for eIF3e in many cases.
Science
Using clinical officers and medical assistants to deputize for doctors may be disputed, but these categories are less internationally mobile and do mitigate shortages caused by emigrating doctors, provide comparable quality of service and are more likely to serve and remain in rural areas [ 24].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
He twice deputized for his brother as resident at Lahore.
Encyclopedias
However, Jamaica's goalkeeper Ryan Thompson, deputizing for the injured Dwayne Miller, could be a liability.
News & Media
He is played by Johnny Depp, Colin Farrell, Jude Law, and Heath Ledger, the first three deputizing for the last, who died before the film's completion.
News & Media
He became an Elk; he agreed to be deputized for the annual invasion of the Hell's Angels on the Fourth of July.
News & Media
For four or five years from roughly 1584, Spenser carried out the duties of a second important official position in Ireland, deputizing for his friend Lodowick Bryskett as clerk of the lords president (governors) of Munster, the southernmost Irish province.
Encyclopedias
The concert was one of several Mr. Levine had planned to conduct before he was sidelined by kidney surgery, but Oliver Knussen and Shi-Yeon Sung, one of the orchestra's assistant conductors, deputized for him to superb effect.
News & Media
Laughter or smiling may also be caused by stimulations that are not in themselves comic but signs or symbols deputizing for well-established comic patterns such as Charlie Chaplin's oversized shoes or Groucho Marx's cigar or catchphrases, or allusions to family jokes.
Encyclopedias
Expert writing Tips
Best practice
Use "deputize for" when you want to emphasize the act of temporarily authorizing someone to perform duties in another's absence, especially when it involves a degree of formal responsibility.
Common error
Avoid using "deputize for" when a simpler term like "substitute" or "replace" would suffice. "Deputize" implies a level of authority and formal delegation that isn't always present in simple substitutions.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "deputize for" functions as a phrasal verb, indicating the act of authorizing or appointing someone to act as a substitute or representative. As Ludwig AI highlights, it signifies temporary replacement with delegated authority, evident in examples where individuals are assigned to fulfill another's duties.
Frequent in
News & Media
50%
Science
25%
Encyclopedias
25%
Less common in
Formal & Business
0%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "deputize for" is a phrasal verb meaning to authorize someone to act as a temporary substitute, often with a degree of formal responsibility. While grammatically correct, as confirmed by Ludwig AI, it's a relatively rare expression. Its usage is primarily found in news and media, scientific contexts, and encyclopedias. Related phrases include "stand in for" and "fill in for". When using this phrase, make sure it reflects a genuine delegation of authority rather than a simple substitution.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Stand in for
Emphasizes temporary replacement or substitution.
Act as a substitute for
Highlights the role of replacing someone else.
Fill in for
Suggests taking over duties during an absence.
Take the place of
Focuses on assuming someone's position or role.
Serve as proxy for
Implies acting on someone's behalf with authority.
Represent
General term for acting on behalf of someone.
Officiate for
Replace someone for officiating position.
Be delegated for
Emphasis on being assigned to act on someone's behalf
Take over from
Highlights assuming responsibility from another person.
Be commissioned for
Emphasis on the delegation of the task or role
FAQs
How is "deputize for" used in a sentence?
The phrase "deputize for" is used to indicate that someone is authorized to act as a substitute or representative, temporarily taking on the responsibilities of another person. For example, "Raul Albiol is expected to "deputize for" the Portugal international in defense" shows Albiol taking on the defensive duties typically handled by the Portugal international.
What are some alternatives to "deputize for"?
Alternatives to "deputize for" include "stand in for", "fill in for", or "act as a substitute for". The best choice depends on the specific context and the degree of formal authority being delegated.
Is it correct to say "deputize as" instead of "deputize for"?
While "deputize" can be used on its own to mean granting authority, the phrase "deputize for" specifically indicates substituting for someone. "Deputize as" is less common and might sound awkward; it's generally better to use "deputize for" when referring to temporary replacement.
In what situations is it appropriate to use "deputize for"?
Use "deputize for" in situations where someone is formally authorized to take on the responsibilities of another person, especially in official or organizational contexts. This implies a level of trust and delegation, as seen when someone "stands in for" a manager or official during their absence.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested