Detect vs See that scary guy over there

When to use each in English, with meaning, register, and examples.

Detect

Top 2,000 (common)B2verb

See that scary guy over there

Top 5,000 (fairly common)
Most common: Detect
 DetectSee that scary guy over there
Pronunciation🇬🇧 //dɪˈtɛkt//🇺🇸 //dɪˈtɛkt//🇬🇧 //siː ðæt ˈskeəri ɡaɪ ˈoʊvə ðeər//🇺🇸 //si ðæt ˈskɛri ɡaɪ ˈoʊvər ðɛr//
MeaningTo notice or discover somethingTo notice a frightening man in a specific location.
ExampleThe scientist was able to detect the virus in the sample.Did you see that scary guy over there? He looks dangerous.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 5,000 (fairly common)
CEFR levelB2-
Part of speechverb
Collocationsdetect a signal, detect a problem, detect changessee that guy, scary guy, over there
Antonymsmiss, ignore-
Common mistakesConfusing with 'detective', which refers to a person, not the action., Using intransitively; 'detect' requires an object.Confused with 'see that nice guy over there' which has a different context, Sometimes used sarcastically when the person is not actually scary
Usage notesCommonly used in both scientific and everyday contexts. Avoid using in very casual speech.Used in casual conversation to draw someone's attention to a potentially threatening person. Avoid in formal situations, unless describing a serious concern.

See it in real clips

Detect
See that scary guy over there

Frequently asked questions: Detect vs See that scary guy over there

What's the difference between Detect and See that scary guy over there?

Detect: To notice or discover something See that scary guy over there: To notice a frightening man in a specific location.

Which is more common: Detect and See that scary guy over there?

Detect is the most common in everyday English.

Can you show an example of each?

Detect: The scientist was able to detect the virus in the sample. See that scary guy over there: Did you see that scary guy over there? He looks dangerous.

Can I use Detect and See that scary guy over there interchangeably?

Not always. Detect and See that scary guy over there are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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