unshielded

/ n' i:ldid/

Thân thiện

A worker inspects an unshielded gear mechanism.

Definition

Adjective: 1. Not protected by a shield or protective covering: Describes something, especially machinery, electrical components, or a person, that lacks a physical barrier for defense or safety. 2. Exposed or vulnerable: Can describe a state of being open to danger, attack, or observation without protection.

Usage

The adjective "unshielded" is used to describe a noun, indicating it lacks a protective shield. It is often used in technical, mechanical, or electrical contexts, but can also be applied metaphorically. - It typically precedes the noun it modifies (e.g., unshielded wires). - It can follow a linking verb like "was" or "remained" (e.g., The core was unshielded).

Examples

• Technical/Mechanical Context:
  • The unshielded gears posed a significant safety hazard to the operators.
  • Always replace the cover; never run the machine with its unshielded motor exposed.
• Electrical Context:
  • Unshielded cables can cause interference with nearby electronic devices.
  • The technician was careful not to touch the unshielded terminal.
• Metaphorical/General Context:
  • Her unshielded criticism left him feeling vulnerable.
  • The village, unshielded by mountains, bore the full force of the storm.

Advanced Usage

• "Leave/remain unshielded": To intentionally or resultantly stay without protection.
  • The reactor was left dangerously unshielded during the inspection.
• "Unshielded from": Explicitly stating what something is exposed to.
  • The settlers were unshielded from the harsh elements.

Variants and Related Words

• Shielded (adj): The direct antonym; protected by a shield.
  • The shielded cable prevented data loss.
• Unprotected (adj): A broader synonym meaning not protected or defended.
• Exposed (adj): Laid open to view or attack; not covered.

Synonyms

• Unprotected
• Exposed
• Uncovered
• Unguarded (when referring to vulnerability)
• Open

Antonyms

• Shielded
• Protected
• Guarded
• Covered
• Insulated (specific to electrical/thermal contexts)

Học thuật

Adjective

1. (used especially of machinery) not protected by a shield