suspicious behavior

USAGE SUMMARY

The phrase "suspicious behavior" is correct and usable in written English.
It can be used to describe actions or conduct that arouse doubt or mistrust in a person or situation. Example: "The security team was alerted to the suspicious behavior of a group of individuals loitering near the entrance."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"We have always agreed that the basis for suspicion should be suspicious behavior.

The New York Times

The signs -- "DANGER: Registered Sex Offender Lives Here" -- give phone numbers for reporting "suspicious behavior".

The New York Times

Innocent civilians are often directly targeted by the military for their "suspicious behavior".

The Guardian - Opinion

Kenyan investigators called on the public again today to report any suspicious behavior.

The New York Times

The program set up a hot line for reporting suspicious behavior at local airports.

The New York Times

"They are asking us to not watch and wait too long if we spot suspicious behavior.

The New York Times

Most Americans probably wouldn't need prodding these days to report suspicious behavior.

The New York Times

In East German hands, he is a defector who casually drops hints about Mundt's suspicious behavior.

The New Yorker

Neither the government nor the flight-school instructors have described the suspicious behavior.

The New York Times

Airport directors say more people are reporting suspicious behavior among other passengers.

The New York Times

They also said the program would free security screeners to look for suspicious behavior.

The New York Times

Expert writing Tips

Best practice

When reporting "suspicious behavior", be as specific as possible. Note details like time, location, and a description of the actions that raised your suspicion. Vague reports are less helpful to authorities.

Common error

Avoid reporting behavior based solely on personal biases or stereotypes. "Suspicious behavior" should be based on objective observations and actions, not on someone's appearance, ethnicity, or other protected characteristics. Focus on specific, observable actions.

Linguistic Context

The phrase "suspicious behavior" functions primarily as a noun phrase, where "suspicious" acts as an adjective modifying the noun "behavior". It describes actions or conduct that raise doubt or mistrust. As Ludwig AI explains, it's a correct and usable term.

Expression frequency: Very common

Frequent in

News & Media

59%

Science

22%

Wiki

13%

Less common in

Formal & Business

2%

Academia

2%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "suspicious behavior" is a commonly used and grammatically correct term to describe actions or conduct that arouse doubt or mistrust. As Ludwig AI confirms, its use is widespread across various contexts, from news reports to scientific publications. Analysis of usage patterns reveals that it's most frequently found in "News & Media", "Science", and "Wiki" contexts. When describing or reporting "suspicious behavior", it's important to focus on objective details, avoiding personal biases. Alternatives such as "dubious conduct" or "questionable actions" can be used depending on the specific nuance you want to convey.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

dubious conduct

Replaces "behavior" with "conduct", suggesting a more formal or official observation.

questionable actions

Substitutes "suspicious" with "questionable" and "behavior" with "actions", focusing on the uncertain validity of actions.

odd activity

Replaces "suspicious" with "odd" and "behavior" with "activity", implying something strange or unusual is occurring.

unusual actions

Similar to "odd activity", but emphasizes the deviation from the norm in actions.

fishy activity

An informal expression, "fishy", suggesting something is not quite right or potentially deceitful.

irregular behavior

Focuses on the deviation from expected or standard patterns of behavior.

dubious activity

Synonymous to "dubious conduct", with less formal tone.

untrustworthy conduct

Highlights the lack of trust associated with the observed conduct.

alarming behavior

Focuses on the behavior being cause for alarm or concern.

questionable conduct

It focuses on the questionable or uncertain aspects of the conduct.

FAQs

How can I accurately describe "suspicious behavior"?

Focus on objective details such as specific actions, times, locations, and descriptions of individuals involved. Avoid making assumptions or including personal biases.

What should I do if I witness "suspicious behavior"?

Report it to the appropriate authorities, such as law enforcement or security personnel, providing them with as much detail as possible.

What are some alternatives to the phrase "suspicious behavior"?

You can use alternatives like "dubious conduct", "questionable actions", or "odd activity" depending on the context.

What's the difference between "suspicious behavior" and "irregular behavior"?

"Suspicious behavior" implies a potential threat or illegal activity, while "irregular behavior" simply suggests a deviation from the norm without necessarily implying malicious intent.