Word
rooftop
US/ˈɹufˌtɑp/
UK/ɹˈuːftɒp/
Definitions
01the top surface of a building
A2 · Elementary Countable noun
n. the outside area on top of a building.
n. the external upper surface of a building, often used to describe a flat area accessible to people.
“We went up to the rooftop to watch the fireworks over the city.”
“The luxury hotel features a rooftop terrace where guests can enjoy panoramic views of the skyline while dining.”
Usage
Often used as a modifier before another noun, such as 'rooftop bar' or 'rooftop garden'.
Antonyms
02roofing material
B2 · Upper Intermediate Uncountable noun Technical
n. the material that covers the top of a house.
n. the top layer or material composition of a roof structure.
“The heavy rain damaged the rooftop, and now the ceiling is leaking.”
“The architect specified a sustainable rooftop material designed to reflect solar heat and reduce the building's cooling costs.”
Usage
Usually refers to the physical substance rather than the space.
Teaching tip
This sense is less common in daily conversation and is mostly used in construction or architecture.
Idioms
- Exam level
- CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.A2 KeyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.3.0–4.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 2.0–2.524–43TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.225–549
- Frequency
- Frequent
- Level
- A2 · Elementary
- Updated
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