Word Type

Noun

The word "asthenosphere" can be used as a noun.

Word Relationships

Derived Terms

asthenospheric

Etymologically Related To

sphere

Context

geology

Broader Terms (Hypernyms)

layer

Type Of (IsA)

layer semi fluid layer below lithosphere

Part Of

crust

Related Terms

earth lithosphere mantle zone

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.