Standard Lemma guide

epoch-making

adj · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

adj

Meaning 1

Constituting an epoch; opening a new era; introducing new conceptions or a new method in the treatment of a subject; highly novel and influential.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adjective satellite

Meaning 2

highly significant or important especially bringing about or marking the beginning of a new development or era

Definition source: Princeton WordNet 3.0

Examples

  • epochal decisions made by Roosevelt and Churchill
  • an epoch-making discovery

Meaning relationships

Synonyms: epochal

Antonyms: none provided

History

Etymology

Calque of German epochemachend.

Across languages

Translations

2 source translations are retained for this English entry.

  • German: epochemachend — constituting an epoch
  • Japanese: 画期的 (kakkiteki) — constituting an epoch