# nether

/ˈnɛðɝ/ (US) · /nˈɛðɐ/ (UK) · CEFR C2 · Adjective

Source: https://englishreference.com/word/nether
Updated: 2026-05-19

## Definition

the lower part of something, especially the part that is underground or hidden. You might use this to describe the deep parts of a mine or a cave.

For teachers: the lower or more remote part of something, particularly in a geological or architectural context. Often used in the phrase 'nether regions' to refer to the lower body or the depths of the earth.

## Examples

- The miners explored the nether parts of the cave.
- Geologists studied the nether layers of the earth to understand the movement of tectonic plates.
- The ancient builders constructed their temple on the nether slopes of the mountain, ensuring that the structure remained hidden from view by the surrounding forest.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.