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isolator Synonyms

Another word for isolator

Choosing another word for isolator depends on context, so the synonyms and similar words below are separated across 3 exact definitions and ranked by match strength.
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• noun (Context 1)

A mechanical or electrical device, material, or switch used to separate a circuit, component, or structure from a source of power, vibration, or signal interference.

Usage Example

"The electrician flipped the main insulator before beginning maintenance on the high-voltage panel."

Strong
insulator
disconnector
Weak
damper

• noun (Context 2)

A sealed, sterilized enclosure or chamber equipped with built-in gloves, used in laboratories and hospitals to handle hazardous materials, pathogens, or immunocompromised patients without contamination.

Usage Example

"The researcher handled the sensitive viral cultures inside a pressurized barrier glovebox."

Strong
glovebox

• noun (Context 3)

A person or thing that separates, sets apart, or isolates someone or something from others.

Usage Example

"Language barriers can act as a powerful social separator for newly arrived immigrants."

Strong
separator
divider

Opposites of isolator

The opposite of isolator shifts depending on context. Common opposites include:

unifier
connector
conductor
See all opposites of isolator

• Nearby Words

isolation
isolationism
isolationist
isolator
isolex
isometric
isoplexis

Cite this Entry

Wordmom. (2026). Synonyms for Isolator. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/isolator
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