Standard Lemma guide

protomatter

noun · 3 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

noun

Meaning 1

The ultimate basis of physical substance, before it has been given form.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: human-sciences, philosophy, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: hyle

Antonyms: none provided

2

noun

Meaning 2

A hypothetical substance from which the universe was created.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: hyle

Antonyms: none provided

3

noun

Meaning 3

An unstable substance that is powerful and dangerous.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: literature, media, publishing, science-fiction

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From proto- + matter, partially as a calque of Ancient Greek πρώτη ὕλη (prṓtē húlē, “fundamental undifferentiated matter”) in Aristotle.