Used and loved by millions
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
it looked suspicious
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it looked suspicious" is correct and usable in written English.
You can use it when describing something that raises doubt or concern about its legitimacy or safety. Example: "As I walked past the alley, I noticed a package lying on the ground, and it looked suspicious."
✓ Grammatically correct
News & Media
Academia
Wiki
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
10 human-written examples
To the Boston Red Sox, it looked suspicious.
News & Media
I suppose it looked suspicious on X-ray, so I just stopped carrying it.
News & Media
But I could see now that, from my grandmother's perspective, it looked suspicious.
News & Media
The package was referred to the police as it was believed it looked suspicious.
News & Media
But if it looked suspicious, he said, it was only because of fears of China.
News & Media
When they bought strike insurance in 1980, they did not disclose it and when it became known, it looked suspicious to fans.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
Still, that doesn't mean you should click on a link if it looks suspicious.
Academia
Possibly, if a tag is irritated, red or bleeding, or if it looks suspicious.
News & Media
American resistance to labeling, though, rankles some Europeans, who say it looks suspicious.
News & Media
"I can see why it looks suspicious, but the proof is in the piece," she said.
News & Media
"It looks suspicious," Daniel Maffei, communications director for the Democratic minority on the committee, said of Mr. Thomas's proposal.
News & Media
Expert writing Tips
Best practice
When describing something that incites concern or lacks transparency, use "it looked suspicious" to convey doubt without making a definitive accusation. This allows you to express unease while maintaining a neutral tone.
Common error
Avoid using "it looked suspicious" repeatedly in close proximity. Vary your language by using synonyms or providing more specific details about what caused the suspicion. This will enhance the clarity and impact of your writing.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it looked suspicious" functions as a descriptive expression. It primarily serves to convey a subjective assessment or observation about something appearing doubtful or questionable. According to Ludwig, this phrase is correct and usable in written English.
Frequent in
News & Media
40%
Academia
30%
Wiki
20%
Less common in
Science
10%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "it looked suspicious" is a grammatically sound and usable way to express a subjective impression of something being doubtful or questionable. Ludwig AI confirms its correctness and provides relevant examples. While considered correct and usable in written English, "it looked suspicious" is deemed to be used uncommonly. It is versatile enough for use in both formal and informal settings, primarily appearing in News & Media and academic contexts. When using the phrase, be mindful to provide specific details to clarify the source of your suspicion and avoid overuse.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it aroused suspicion
More formal and direct, highlighting the act of causing suspicion.
it appeared dubious
Replaces "looked suspicious" with a more formal synonym, suggesting a stronger sense of doubt.
it seemed questionable
Similar to "appeared dubious" but slightly less formal, implying uncertainty or doubt.
it suggested something was amiss
A formal way to convey that something was wrong or out of place.
it raised red flags
An idiomatic expression indicating that something triggered suspicion or concern.
it struck me as odd
Indicates a personal sense of something being strange or unusual.
it was cause for concern
Highlights that something warranted attention or worry.
it gave off a bad vibe
Uses more informal language to describe a negative or unsettling impression.
it felt off
A more subtle way of expressing that something didn't seem right or normal.
it seemed fishy
An informal way of saying something seemed dishonest or untrustworthy.
FAQs
How can I use "it looked suspicious" in a sentence?
Use "it looked suspicious" to describe a situation, object, or behavior that raised doubt or concern. For example, "The package had no return address, and "it looked suspicious"."
What are some alternatives to "it looked suspicious"?
You can use alternatives like "it seemed questionable", "it appeared dubious", or "it raised red flags" depending on the context.
When is it appropriate to use "it looked suspicious"?
It's appropriate when you want to convey that something gave an impression of being untrustworthy, dangerous, or illegal, but without stating it as a fact. It's useful when describing your subjective perception.
What is the difference between "it looked suspicious" and "it was suspicious"?
"It looked suspicious" indicates an appearance or impression of something being wrong, while "it was suspicious" suggests a confirmed or more certain state of being. The former is less definitive.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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
4.5/5
Expert rating
Real-world application tested