noun
penthouse
PEHN-tows
noun
1
A luxury apartment on the top floor of a building, usually with wide views.
"The couple bought a penthouse overlooking the harbor."
"Rent for the penthouse suite was triple that of the units below it."
How to Use Penthouse
Learner’s notesIn plain EnglishA high-end apartment at the top of a building.
Common pairings
a luxury penthouse
penthouse suite
penthouse apartment
Word Forms
penthoused past tense, penthouses plural, penthouses singular
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Etymology
From Anglo-Norman pentiz, altered over time (by folk etymology) to resemble "house" — originally referred to a lean-to shed attached to a wall.