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Definitions

detect

[dih-tekt] / dɪˈtɛkt /


Usage

What are other ways to say detect?

To detect implies becoming aware of something that had been obscure, secret, or concealed: to detect a flaw in reasoning. To ascertain is to verify facts by inquiry or analysis: to ascertain the truth about an event. To learn is to add to one's knowledge or information: to learn a language. The verb discover is used with objective clauses as a synonym of learn in order to suggest that the new information acquired is surprising to the learner: I discovered that she had been married before


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"As PBHs evaporate, they become ever lighter, and so hotter, emitting even more radiation in a runaway process until explosion. It's that Hawking radiation that our telescopes can detect."

From Science Daily • Apr. 8, 2026

This powerful technique allowed them to detect tiny structures that cannot be seen with the naked eye.

From Science Daily • Apr. 7, 2026

Watch the video above to find out ways to detect whether your devices are clean or have fallen victim to hackers.

From The Wall Street Journal • Apr. 4, 2026

Using his acute sense of smell and training to detect a chemical compound within explosives, Magawa would then alert human handlers of mines that could be later safely removed.

From BBC • Apr. 4, 2026

I detect a tiny cream cheese mustache on Naomi's upper lip.

From "Zara’s Rules for Record-Breaking Fun" by Hena Khan