insulation
word
Definition
Material or a process used to stop heat, cold, sound, or electricity from passing from one place to another. Commonly used to make buildings warmer or safer.
Usage & Nuances
Usually refers to materials for heat (thermal insulation) or electricity (electrical insulation), but can be used for sound (sound insulation). Collocations: 'good insulation', 'insulation material', 'install insulation'. Not the same as isolation (being alone). Formal/technical context.
Example Sentences
The house has good insulation to keep it warm in winter.
basic
The insulation in these headphones blocks background noise.
natural
We need more insulation in the attic.
basic
Rubber is used for electrical insulation.
basic
Good insulation cuts down your energy bills a lot.
natural
If your pipes don’t have enough insulation, they might freeze in winter.
natural