© 2026 Sloth Lingo. Learn easy. Lounge wisely.

powerhouse

Intermediate (B1)

IPA: /ˈpaʊərˌhaʊs/

KK: /ˈpaʊərˌhaʊs/

noun
Definition

A person or organization that has a lot of energy, influence, or power, often achieving great success or impact.


Example

The new tech startup quickly became a powerhouse in the industry.


Conversation
Sloth A
Did you hear about Sarah's latest project?
Sloth B
Yeah, she's such a powerhouse when it comes to ideas!
Sloth A
I know, right? She really inspires everyone around her.
Sloth B
Absolutely, her energy is contagious!

Synonyms & Antonyms
Synonyms
dynamo
titan
juggernaut
Antonyms
weakling
faint
ineffectual
Root Explanation

Powerhouse → It is formed from "power" (from Old French *poeir*, meaning to be able or have strength) and "house" (from Old English *hus*, meaning dwelling or shelter). The word "powerhouse" refers to a place or entity that possesses great strength or energy, often used metaphorically to describe a person or organization with significant influence or capability.

Memory Tip

Think of a 'house' that contains 'power' — a powerhouse is a place or entity that holds great strength or energy.

Visually Confused Words
porterhouse
porthouse
poorhouse
overhouse
Is this page helpful?