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Undetected - Meaning, Definition & English Examples

Undetected means not noticed, discovered, or observed. It describes something that remains hidden or unnoticed, often intentionally or due to a lack of attention. Example: The spy moved undetected through the crowd.

undetected

/ˌʌndɪˈtɛktɪd/ /ˌʌndɪˈtektɪd/

Definition:

Not noticed, discovered, or observed.

Synonyms:

unnoticed, unseen, hidden, concealed

Part of Speech:

adjective

Antonyms:

detected, noticed, observed

Common Collocations:

go undetected, remain undetected, escape undetected

Derivatives:

undetectable, undetectably

Usage Tips:

Use "undetected" to describe something that avoids notice or discovery in contexts like security or science.

Common Phrases:

slip by undetected, fly under the radar, escape detection

Etymology:

From "un-" (not) + "detected," derived from Latin "detegere" (to uncover).

Examples:

  • 1. The spy moved undetected through the crowd.
  • 2. The virus remained undetected for weeks.
  • 3. Her mistake went undetected by the teacher.
  • 4. Small errors often pass undetected in large projects.

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