unconsolidated

/'ʌnkən'sɔlideitid/

Thân thiện

The geologist examines the unconsolidated soil at the dig site.

Definition

1. Adjective:
   • Loose and unstratified: Composed of particles that are not cemented together or compacted into a solid mass, and not arranged in distinct layers. This term is primarily used in geology and soil science to describe materials like sand, gravel, or soil that lack cohesion.
   • Not consolidated: In a general sense, it can describe something that is not made solid, firm, or united.

Usage Examples

• Adjective:
  • The unconsolidated sediment was easily eroded by the river.
  • Buildings on unconsolidated ground are at risk during earthquakes.
  • The geologist studied the layer of unconsolidated material above the bedrock.

Advanced Usage

• Technical/Geological Context: The term is most precisely used to describe earth materials. It implies the material can be easily separated into its constituent particles.
  • The aquifer is located within the unconsolidated sands and gravels.
• Metaphorical Use: While less common, it can be applied metaphorically to describe abstract things that are not unified or solidified.
  • The coalition remained an unconsolidated group of factions with differing goals.

Variants and Related Words

• Consolidate (verb): To make something physically solid or strong, or to combine things into a single, more effective whole.
  • Pressure and time consolidate sediments into rock.
• Consolidated (adjective): Made solid, firm, or united.
  • The company released its consolidated financial statement.

Synonyms

• Loose
• Friable (easily crumbled)
• Uncompacted
• Disaggregated

Antonyms

• Consolidated
• Compact
• Solidified
• Stratified (arranged in layers)

Học thuật

Adjective

1. loose and unstratified
   • unconsolidated soil