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Thumbprint - Meaning, Definition & English Examples

A thumbprint is the unique mark left by the ridges on a person’s thumb, often used for identification. It can also refer to a personal touch or distinctive characteristic in creative work.

thumbprint

/ˈθʌmprɪnt/ /ˈθʌmprɪnt/

Definition:

An impression or mark made by the thumb, often used for identification.

Synonyms:

fingerprint, imprint, mark, impression

Part of Speech:

noun

Antonyms:

anonymity, blankness

Common Collocations:

leave a thumbprint, unique thumbprint, thumbprint analysis, thumbprint scanner

Derivatives:

thumbprinted, thumbprinting

Usage Tips:

Use "thumbprint" to refer to a physical mark or digital identifier made by a thumb's ridges.

Common Phrases:

leave your thumbprint, thumbprint of approval, as unique as a thumbprint

Etymology:

Derived from "thumb" + "print," first recorded in the early 19th century for physical impressions.

Examples:

  • 1. The detective found a faint thumbprint on the glass.
  • 2. She pressed her thumb into the clay, leaving a clear thumbprint.
  • 3. The security system uses a digital thumbprint for access.
  • 4. His thumbprint was the only evidence linking him to the scene.

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