Definition

Referring to a type of insulation that is extremely effective at preventing heat transfer, making buildings more energy-efficient.

Example

The new house is superinsulated, keeping it warm in winter and cool in summer.

Conversation

I just read about this new house design that’s superinsulated.

Really? That sounds interesting! How does it work?

It keeps the temperature stable, so you save on energy bills.

That’s awesome! I’d love to have a superinsulated home.

Synonyms & Antonyms

Root Explanation

Superinsulated → It is formed from "super-" (meaning above or beyond) and "insulated" (from Latin "insulatus", meaning made into an island or isolated). The word "superinsulated" refers to something that is insulated to a greater degree than normal, providing superior thermal resistance.

Memory Tip

Think of something that is insulated 'beyond' ('super-') the usual level of insulation, making it exceptionally effective at keeping heat in or out.

Visually Confused Words