insulation — the process of covering something to prevent the loss of heat, sound, or electricity
Part of speech: NOUN
Definition: the process of covering something to prevent the loss of heat, sound, or electricity
Pronunciation (IPA): /ˌɪnsəˈleɪʃən/
Example Sentences
- The penguin complained that his igloo's insulation was so good, he couldn't hear the pizza delivery guy knocking.
- Poor insulation in the attic caused our heating bills to skyrocket last winter.
- The electrician double-checked the wire insulation before declaring the house safe from getting a shocking surprise.
insulation
NOUN[/ˌɪnsəˈleɪʃən/]
the process of covering something to prevent the loss of heat, sound, or electricity

Thick insulation in the attic keeps the house warm during the winter storm.

Installing insulation while watching the constellation
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🎤Pronunciation
🌳Etymology
Origin
The word derives from Latin insula, meaning 'island.' The metaphorical extension developed from the concept of an island being isolated and separated from the mainland, which was applied to the idea of physically separating or insulating something from external influences.
Breakdown
insula- (island, from Latin insula) + -ation (noun suffix denoting action or result), literally 'the act of making into an island' or isolating.
🎵Rhyme
🔗Collocations
📝Examples
“The penguin complained that his igloo's insulation was so good, he couldn't hear the pizza delivery guy knocking.”
“Poor insulation in the attic caused our heating bills to skyrocket last winter.”
“The electrician double-checked the wire insulation before declaring the house safe from getting a shocking surprise.”
“Modern buildings require high-quality insulation to meet energy efficiency standards.”
📚Related Words
Synonyms
Antonyms
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