Standard Lemma guide

substrate

adj · noun · verb · 13 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Canada, General-American, Received-Pronunciation: /ˈsʌbˌstɹeɪt/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • Texas: Recorded audio is listed in the source snapshot.
  • Australian, New-Zealand: /ˈsɐbˌstɹæɪt/
  • CMU ARPABET: S AH1 B S T R EY2 T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Having very slight furrows.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

An underlying layer; a substratum.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

The substance lining the bottom edge of an enclosure.

Definition source: English Wiktionary via Wiktextract

Examples

  • The substrate of an aquarium can affect the water's acidity.
  • Stream substrate affects fish longevity.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A substance acted upon, as by an enzyme.

Definition source: English Wiktionary via Wiktextract

Topics: biochemistry, biology, chemistry, microbiology, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A surface on which an organism grows, or to which an organism or an item is attached.

Definition source: English Wiktionary via Wiktextract

Topics: biology, natural-sciences

Examples

  • The rock surface of a rockpool is the substrate for a sessile organism such as a limpet.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

A language that is replaced in a population by another language and that influences the language imposed on its speakers.

Definition source: English Wiktionary via Wiktextract

Topics: human-sciences, linguistics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: superstrate

7

noun

Meaning 7

A metal which is plated with another metal which has different physical properties.

Definition source: English Wiktionary via Wiktextract

Qualifier: plating

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

A surface to which a substance adheres.

Definition source: English Wiktionary via Wiktextract

Topics: business, construction, manufacturing

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

verb

Meaning 9

To strew or lay under.

Definition source: English Wiktionary via Wiktextract

Usage: obsolete, transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

noun

Meaning 10

an indigenous language that contributes features to the language of an invading people who impose their language on the indigenous population

Definition source: Princeton WordNet 3.0

Examples

  • the Celtic languages of Britain are a substrate for English

Meaning relationships

Synonyms: substratum

Antonyms: none provided

Broader terms: indigenous language

11

noun

Meaning 11

any stratum or layer lying underneath another

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: substratum

Antonyms: none provided

Broader terms: stratum

12

noun

Meaning 12

a surface on which an organism grows or is attached

Definition source: Princeton WordNet 3.0

Examples

  • the gardener talked about the proper substrate for acid-loving plants

Meaning relationships

Synonyms: substratum

Antonyms: none provided

Broader terms: surface

13

noun

Meaning 13

the substance that is acted upon by an enzyme or ferment

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: substance

History

Etymology

Anglicization of substratum.

Across languages

Translations

72 source translations are retained for this English entry.

  • Catalan: substrat — the material or substance on which an enzyme acts
  • Chinese Mandarin: 底物 (dǐwù) — the material or substance on which an enzyme acts
  • Chinese Mandarin: 受質 /受质 (shòuzhì) — the material or substance on which an enzyme acts
  • Chinese Mandarin: 底材 (dǐcái) — the material or substance on which an enzyme acts
  • Chinese Mandarin: 基質 /基质 (jīzhì) — the material or substance on which an enzyme acts
  • Chinese Mandarin: 反應物 /反应物 (fǎnyìngwù) — the material or substance on which an enzyme acts
  • Chinese Mandarin: 酶作用物 (méizuòyòngwù) — the material or substance on which an enzyme acts
  • Finnish: substraatti — the material or substance on which an enzyme acts
  • French: substrat — the material or substance on which an enzyme acts
  • German: Substrat — the material or substance on which an enzyme acts
  • Hebrew: מַצָּע (matsá) — the material or substance on which an enzyme acts
  • Irish: substráit — the material or substance on which an enzyme acts
  • Italian: substrato — the material or substance on which an enzyme acts
  • Norwegian Bokmål: substrat — the material or substance on which an enzyme acts
  • Norwegian Nynorsk: substrat — the material or substance on which an enzyme acts
  • Portuguese: substrato — the material or substance on which an enzyme acts
  • Spanish: sustrato — the material or substance on which an enzyme acts
  • Spanish: substrato — the material or substance on which an enzyme acts
  • Swedish: substrat — the material or substance on which an enzyme acts
  • Vietnamese: chất nền — the material or substance on which an enzyme acts
  • Catalan: substrat — a surface on which an organism grows or is attached
  • Finnish: kasvualusta — a surface on which an organism grows or is attached
  • French: substrat — a surface on which an organism grows or is attached
  • German: Nährboden — a surface on which an organism grows or is attached
  • German: Substrat — a surface on which an organism grows or is attached
  • German: Untergrund — a surface on which an organism grows or is attached
  • German: Bodengrund — a surface on which an organism grows or is attached
  • Hebrew: מַצָּע (matsá) — a surface on which an organism grows or is attached
  • Italian: sottostrato — a surface on which an organism grows or is attached
  • Spanish: sustrato — a surface on which an organism grows or is attached
  • Spanish: substrato — a surface on which an organism grows or is attached
  • Albanian: nënshtresë — an underlying layer; a substratum
  • Bulgarian: подложка (podložka) — an underlying layer; a substratum
  • Catalan: substrat — an underlying layer; a substratum
  • Chinese Mandarin: 底層語言 /底层语言 — an underlying layer; a substratum
  • Dutch: substraat — an underlying layer; a substratum
  • Finnish: aluskerros — an underlying layer; a substratum
  • French: substrat — an underlying layer; a substratum
  • German: Untergrund — an underlying layer; a substratum
  • German: Substrat — an underlying layer; a substratum
  • German: Bodengrund — an underlying layer; a substratum
  • German: Grundlage — an underlying layer; a substratum
  • Hebrew: מַצָּע (matsá) — an underlying layer; a substratum
  • Irish: foshraith — an underlying layer; a substratum
  • Romanian: substrat — an underlying layer; a substratum
  • Spanish: sustrato — an underlying layer; a substratum
  • Spanish: substrato — an underlying layer; a substratum
  • Albanian: nënshtresë — an indigenous language
  • Armenian: ենթաշերտ (entʻašert) — an indigenous language
  • Catalan: substrat — an indigenous language
  • Chinese Mandarin: 底層 /底层 (dǐcéng) — an indigenous language
  • Czech: substrát — an indigenous language
  • Finnish: substraatti — an indigenous language
  • French: substrat — an indigenous language
  • German: Substratsprache — an indigenous language
  • German: Substrat — an indigenous language
  • Russian: субстра́т (substrát) — an indigenous language
  • Spanish: sustrato — an indigenous language
  • Spanish: substrato — an indigenous language
  • Swedish: substrat — an indigenous language
  • Ukrainian: субстра́т (substrát) — an indigenous language
  • Catalan: substrat — a metal which is plated with another metal which has different physical properties
  • French: substrat — a metal which is plated with another metal which has different physical properties
  • German: Trägerschicht — a metal which is plated with another metal which has different physical properties
  • Bulgarian: подложка (podložka) — a surface to which a substance adheres
  • Catalan: substrat — a surface to which a substance adheres
  • Finnish: substraatti — a surface to which a substance adheres
  • German: Trägerstoff — a surface to which a substance adheres
  • German: Trägermaterial — a surface to which a substance adheres
  • German: Untergrund — a surface to which a substance adheres
  • German: Trägerschicht — a surface to which a substance adheres
  • German: Grundlage — a surface to which a substance adheres
Real reading context

substrate in complete knowledge articles