unlabeled

Thân thiện

A traveler picks up an unlabeled suitcase from the baggage carousel.

Definition

1. Adjective:
   • Lacking a label or tag: Describes an item that does not have an attached piece of paper, plastic, or other material that identifies it or gives information about it.
   • Not classified or identified with a specific marker: Can describe data, samples, or items that have not been assigned a descriptive or identifying category.

Usage Examples

• Adjective:
  • The unlabeled jars in the pantry made it difficult to find the spices.
  • For the experiment, we used both labeled and unlabeled data sets.
  • The airport has a bin for unclaimed and unlabeled luggage.

Advanced Usage

• In computing and data science: "Unlabeled data" refers to data points that do not have a predefined tag or category, often used in unsupervised machine learning.
  • The algorithm was trained first on a large corpus of unlabeled text.
• In a figurative sense: Can describe something not clearly identified or categorized in a discussion.
  • The threat remained unlabeled, making it difficult to formulate a specific response.

Variants and Related Words

• Unlabelled (adj): The British English spelling variant of "unlabeled."
• Labeled/Labelled (adj): The direct antonym, meaning marked with a label or tag.
• Tagged (adj): Similar to labeled, often used for digital or physical identification.

Synonyms

• Unmarked: Having no identifying marks.
• Unidentified: Not recognized or established.
• Untagged: Lacking a tag (very similar in meaning).

Antonyms

• Labeled: Having a label attached.
• Marked: Having a visible sign or indication.
• Identified: Recognized and named.

Related Phrases

• Without a label: A descriptive phrase with the same meaning as the adjective "unlabeled."
  • She donated several cans of food without a label to the drive.

Học thuật

Adjective

1. lacking a label or tag
   • unlabeled luggage is liable to be lost

Từ đồng nghĩa

• unlabelled
• untagged