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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
looked up
Grammar usage guide and real-world examplesUSAGE SUMMARY
"looked up" is a correct and usable phrase in written English.
You can use it to refer to searching for or researching a particular topic or bit of information. For example: "She looked up the answer to the question on the internet."
✓ Grammatically correct
News & Media
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
60 human-written examples
He looked up hopefully.
News & Media
The woman looked up.
News & Media
I looked up.
News & Media
He hardly looked up.
News & Media
I looked up, too.
News & Media
Satisfied, he looked up.
News & Media
She looked up.
News & Media
Pacquiao looked up, incredulous.
News & Media
Then she looked up.
News & Media
Mrs. Hemingway looked up.
News & Media
Wes looked up.
News & Media
Expert writing Tips
Best practice
When using "looked up" to mean 'researched', consider specifying the source (e.g., "looked up the definition in the dictionary") for clarity.
Common error
Avoid using "looked up" interchangeably with phrases like "look up to" (respect) or "look out for" (be cautious). Ensure the context clearly indicates the intended meaning.
Source & Trust
95%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "looked up" is a phrasal verb, specifically the past tense form. It indicates an action that has already occurred, referring either to researching something or directing one's gaze upward. Ludwig confirms its correct usage.
Frequent in
News & Media
98%
Academia
2%
Formal & Business
0%
Less common in
Science
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "looked up" is a versatile phrasal verb with two primary meanings: to research information and to direct one's gaze upwards. As highlighted by Ludwig, it's grammatically sound and commonly used, particularly in news and media. While generally neutral in register, it's crucial to distinguish its meaning from similar phrases like "look up to". Whether you're describing a character's action in a novel or reporting on research findings, "looked up" is a reliable and easily understood phrase.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
researched
Focuses specifically on the act of investigating or studying a topic in detail.
searched for
Emphasizes the act of actively seeking information or a specific item.
investigated
Highlights a systematic or formal inquiry into something.
consulted
Implies seeking advice or information from a source, often a reference material.
examined
Suggests a careful and detailed inspection or analysis.
glanced upward
Specifically describes directing one's gaze towards a higher position.
raised eyes
Focuses on the physical action of lifting one's eyes to look at something.
lifted gaze
Similar to 'raised eyes', but with a slightly more formal or literary tone.
gazed upwards
Implies a sustained and thoughtful look in an upward direction.
sought information
Emphasizes the intention and effort involved in finding information.
FAQs
How can I use "looked up" in a sentence?
"Looked up" can be used to describe the action of finding information (e.g., "I looked up the word in the dictionary") or the action of directing your gaze upwards (e.g., "She looked up at the sky").
What can I say instead of "looked up" when referring to research?
You can use alternatives like "researched", "searched for", or "investigated" depending on the context.
What's the difference between "looked up" and "look up to"?
"Looked up" refers to finding information or directing one's gaze upwards. "Look up to" means to admire or respect someone. For example, "He "looked up to" his father".
When is it appropriate to use "looked up" instead of a more formal term?
"Looked up" is suitable for everyday conversations and informal writing. In academic or professional contexts, consider using more formal terms like "researched" or "investigated".
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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
95%
Authority and reliability
4.8/5
Expert rating
Real-world application tested