aboveground
/ə-ˈbəv-ˌgrau̇nd/ (ame, mw)
aboveground — adjective
- abovegroundpositive
- more abovegroundcomparative
- most abovegroundsuperlative
1. built, happening, or positioned on top of the ground rather than below it — for
built, happening, or positioned on top of the ground rather than below it — for example, an aboveground swimming pool, an aboveground pipeline, or an aboveground nuclear test.
The village draws its water from an aboveground tank that catches rainwater.
aboveground + tank / pipeline / cable — infrastructure on the surface
Diego built an aboveground vegetable bed so his mother could garden without bending down.
aboveground + [structure] for accessibility
After the earthquake, inspectors checked both underground gas lines and aboveground pipes for leaks.
Most of the nuclear tests in that decade were aboveground, sending radioactive dust into the air.
- surface-level
suggests exactly ground height rather than elevated structures
- on-ground
less common; mainly used in construction and utilities contexts
- underground
the direct opposite — below the surface
文法句型
aboveground + noun
be + aboveground
用法筆記
Often contrasts with underground. Attributive use (before a noun) is far more common than predicative use (after be).
常見錯誤
2. belonging to, accepted by, or operating within the mainstream political or cultu
belonging to, accepted by, or operating within the mainstream political or cultural system — not part of an alternative, subversive, or underground scene. For example, aboveground media refers to newspapers, TV channels, and publishers that are officially recognised and widely available, as opposed to illegal or fringe outlets.
A pirate radio station from the 1990s later became a licensed aboveground broadcaster.
aboveground + station / media / press — mainstream recognised outlets
Kwame performed in underground hip-hop clubs for years before signing with an aboveground label.
aboveground + label / publisher / organisation — mainstream institution
A novel that started in underground zines later moved to an aboveground publisher.
The group operated as a secret society for decades before registering as an aboveground nonprofit.
- mainstream
more common and broader; lacks the specific contrast with 'underground' subculture
- established
focuses on longevity and acceptance rather than legality
- legitimate
emphasises the legal or officially recognised status
- underground
in this context means alternative, subversive, illegal, or fringe
文法句型
aboveground + [cultural / political noun]
用法筆記
Almost always contrasts explicitly or implicitly with underground (the counterculture or illegal alternative). Restricted to cultural, political, and media contexts; not used for mainstream business products.