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benthic

/ˈbɛn.θɪk/
IELTSAcademic
adjective

Benthic means relating to the bottom of a sea, lake, or other body of water. It is used in science, especially biology and ecology.

  • Benthic animals live on the ocean floor.
  • Scientists studied benthic plants in the lake.

Adinary Nuance

Benthic is more specific than deep, underwater, or marine. It describes life, soil, or conditions on the bottom, not the water above it. Scientists choose benthic when they mean the lower layer of a water body. It sounds formal and technical, so it is common in academic writing.

In other languages

Vietnamese
thuộc đáy biển
Spanish
bentónico
Chinese
底栖的
Japanese
底生の
Korean
저서의

Etymology

Benthic comes from Greek benthos, meaning “depth of the sea.” It entered English in the 19th century in scientific writing.

Common phrases

benthic zonebenthic habitatbenthic speciesbenthic organisms

Synonyms

Related words

Frequently asked questions

Is benthic a common everyday word?
No. It is mostly used in science, research, and academic writing.
What is the difference between benthic and marine?
Marine means related to the sea in general. Benthic means specifically on the sea bottom.
Can I use benthic for lakes too?
Yes. It can describe the bottom of lakes, seas, or other water bodies.
Is benthic used in IELTS Academic?
Yes, especially in biology, geography, and environmental topics.