What context can I use each word in?
Learn when and how to use these words with these examples!
isolator
Example
The isolator prevented the electrical current from flowing between the two wires. [isolator: noun]
Example
She was an isolator, preferring to work alone rather than in a team. [isolator: noun]
Example
The rubber pads acted as isolators, preventing the vibrations from the machine from reaching the floor. [isolators: plural noun]
insulator
Example
The rubber coating on the wire acted as an insulator, preventing the electricity from escaping. [insulator: noun]
Example
The insulator kept the wires from touching each other and causing a short circuit. [insulator: noun]
Example
The thick walls of the castle acted as an insulator, protecting the inhabitants from the cold outside. [insulator: noun]
Good things to know
Which word is more common?
Insulator is more commonly used than isolator in everyday language. Insulator is a versatile word that can be used in various fields, while isolator is more specific to electrical engineering.
Whatโs the difference in the tone of formality between isolator and insulator?
Isolator and insulator are both technical terms and are typically used in formal contexts such as scientific research, engineering, and construction.
