Translation guide
In Japanese, the word for 'debris' depends on what kind of debris it is and where it came from. The most common general term is がれき, used especially for rubble from destroyed buildings. For scattered trash or litter, ごみ is used. For disaster debris like fallen trees and mud, 土砂 is common. There is no single perfect equivalent, so choose based on context.
The speaker wants to refer to broken pieces of concrete, bricks, wood, etc., typically after a disaster or demolition.
The most common and general word for rubble or debris from collapsed buildings. Often used in news about earthquakes or war.
The building was reduced to a pile of debris by the earthquake.
A survivor was found under the debris.
Means 'fragments' or 'broken pieces'. More formal and can refer to smaller pieces of any broken object, not just buildings.
Glass debris scattered from the explosion.
The speaker is talking about garbage, litter, or small pieces of trash lying around.
The speaker is referring to debris from landslides, floods, or typhoons, including mud, driftwood, and rocks.
The speaker is talking about debris in space or floating on water.
がれき implies large, heavy rubble from destruction. Using it for everyday litter like candy wrappers sounds unnatural. Use ごみ instead.
がれき is specifically for rubble from buildings or large structures. 破片 is for fragments of any broken object, like glass or pottery, and is more formal.
There was a lot of debris scattered at the accident site.
川に流木がたくさん浮かんでいる。
There is a lot of debris (driftwood) floating in the river.
Debris washed up on the shore.