Word Type

Noun

Verb

The word "epoch" can be used as noun and verb.

Word Relationships

Coordinate Terms

datum

Derived Terms

Amazonian epoch Belle Époque EPOCH-R Genesee epoch Hesperian epoch Noachian epoch Planck epoch R-EPOCH epoch-making epochful epochism epochmaking epochwise habitable epoch

Context

astronomy computing geology sciences

Broader Terms (Hypernyms)

date geologic time geological time period period of time time period

Type Of (IsA)

date geological time

Part Of

period

Related Terms

epochal epoche epochless epoché

Related Terms

algorithm data divide epochal epoche epochless event geologic history instant iterative machine learning notable noteworthy period point of reference precise presentation remarkable segment subdivide time unit utc

Synonym Network

age era

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