Detection meanssignifies or expresses the idea that follows finding or noticing something, or the act of identifyingrecognizing exactly what something is that something is present. It can also refer to police work that is used to uncoverdiscover or reveal something hidden who committed a crime.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-11-02. AI assessment; not a guarantee of accuracy.
Pronunciation
AI-generated pronunciation audio (OpenAI).
Accent: General American English
IPA: /dih-TEK-shən/
Easy pronunciation: dih-TEK-shun (approximate spelling).
Stress: Primary stress is on the second syllable.
Noun meaning the act of noticing or finding something.
Reviewed with OpenAI Decisions. Assessment: uncertain — manual review needed. Checked: 2026-11-02. AI assessment; not a guarantee of accuracy.
Detection Meaning
the act of noticing or finding something
Part of speech: noun
Definition: the act of detecting something; catching sight of something
Example: The new software helps with early detection of fraud.
Synonyms for this meaning:
- spotting — A natural substitute when detection means noticing something present.
- sensing — Works when detection means becoming aware that something exists or has happened.
Reviewed with OpenAI Decisions. Assessment: uncertain — manual review needed. Checked: 2026-11-02. AI assessment; not a guarantee of accuracy.
Other Meanings of Detection
Meaning 2
realizing that something is happening or exists
Part of speech: noun
Definition: the perception that something has occurred or some state exists
Example: Early detection can often lead to a cure.
Synonyms for this meaning:
- sensing — Matches the idea of becoming aware that something exists or has happened.
Meaning 3
noticing that a signal is being received
Part of speech: noun
Definition: the detection that a signal is being received
Example: The receiver gave a clear detection of the incoming signal.
Synonyms for this meaning:
- signal detection — This is the matching technical term for this radio or electronics sense.
Meaning 4
police work that figures out who committed a crime
Part of speech: noun
Definition: a police investigation to determine the perpetrator
Example: The case required careful detection.
Synonyms for this meaning:
- detective work — A good substitute for investigation carried out to solve a crime.
- sleuthing — Works in informal contexts for investigation aimed at identifying the culprit.
Reviewed with OpenAI Decisions. Assessment: uncertain — manual review needed. Checked: 2026-11-02. AI assessment; not a guarantee of accuracy.
Detection Synonyms
Similar Meaning
- spotting
- sensing
police investigation to determine the perpetrator
- detective work
- sleuthing
signal being received or recognized
- signal detection
Reviewed with OpenAI Decisions. Assessment: uncertain — manual review needed. Checked: 2026-11-02. AI assessment; not a guarantee of accuracy.
Common Mistakes
- Using detection to mean the act of spying on someone.
- Using detective work for medical or technical detection.
- Treating spotting and sensing as interchangeable in every context.
Reviewed with OpenAI Decisions. Assessment: uncertain — manual review needed. Checked: 2026-11-02. AI assessment; not a guarantee of accuracy.
Frequently Asked Questions
What does detection mean?
Detection means noticing or finding something, or the process of discovering that something is present.
What is the simplest synonym for detection?
Spotting is a simple synonym when detection means noticing something.
Does detection only refer to crime?
No. It is also used in medicine, science, technology, and everyday situations where something is noticed or discovered.
What is the difference between detection and detective work?
Detection is a general word for finding or noticing something. Detective work is the police or investigative work used to solve a case.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-11-02. AI assessment; not a guarantee of accuracy.
