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Definitions from the Web

Synonyms of Insulator

An insulator refers to a material or device that prevents the flow of electricity, heat, sound, or other forms of energy. Below are several synonyms you can use for insulator:

Nouns

• Nonconductor: The nonconductor effectively obstructs the passage of electrical current.
• Insulating material: Our electrical wires are protected by layers of insulating material.
• Dielectric: The dielectric layer of the capacitor prevents the flow of current.
• Barrier: The plastic sheet acts as a barrier to thermal energy transfer.
• Isolator: The high-voltage isolator disconnects the circuit from an electrical source.

Adjectives

• Nonconducting: The nonconducting coating prevents electrical current from passing through.
• Insulative: The insulative properties of the material make it suitable for electrical insulation.
• Isolation: The isolation properties of the substance prevent heat transfer.
• Nontransmissive: The nontransmissive nature of the glass blocks ultraviolet rays.
• Preventive: Applying a preventive coating reduces heat transmission.

Sample Sentences:

1. The rubber coating serves as an insulator, protecting the wires from electrical current. (noun)

2. Make sure to wear insulated gloves when handling high-voltage equipment. (adjective)

3. The ceramic tiles act as a nontransmissive insulator, blocking heat from entering the room. (noun/adjective)

4. Apply an insulative layer to the circuit board to prevent short circuits. (adjective)

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