substrate

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substrate

  • /ˈsʌbˌstɹeɪt/ Canada, US, UK
  • /ˈsɐbˌstɹæɪt/ Australia, New Zealand

Where it comes from

Anglicization of substratum.

noun substrates

  1. An underlying layer; a substratum.

    Similar: substratum

  2. The substance lining the bottom edge of an enclosure. The substrate of an aquarium can affect the water's acidity.
  3. A substance acted upon, as by an enzyme.
  4. A surface on which an organism grows, or to which an organism or an item is attached. The rock surface of a rockpool is the substrate for a sessile organism such as a limpet.
  5. A language that is replaced in a population by another language and that influences the language imposed on its speakers.

    Opposite: superstrate

  6. A metal which is plated with another metal which has different physical properties.
  7. A surface to which a substance adheres.

Similar: underlayer

verb substrates · substrating · substrated

  1. obsolete, transitive To strew or lay under. The melted glass being supported by the substrated sand.

adjective more substrate · most substrate

  1. Having very slight furrows.

Thesaurus

Closest in meaning: substratum, amino, soil, bedrock, medium, basement, bottom, feedstock, support, substrata, foundation, base, stratum, layer, underlayer, footing

noun

Similar: underlayer

Translations

Every language

noun the material or substance on which an enzyme acts

Españolsustrato, substrato
中文反應物 /反应物 fǎnyìngwù, 酶作用物 méizuòyòngwù
Portuguêssubstrato
Françaissubstrat
DeutschSubstrat
Italianosubstrato
Tiếng Việtchất nền
עבריתמַצָּע matsá

noun an underlying layer; a substratum

Españolsustrato, substrato
中文底層語言 /底层语言
Françaissubstrat
DeutschUntergrund, Substrat, Bodengrund, Grundlage
Românăsubstrat
עבריתמַצָּע matsá

noun a surface on which an organism grows or is attached

Españolsustrato, substrato
Françaissubstrat
DeutschNährboden, Substrat, Untergrund, Bodengrund
Italianosottostrato
עבריתמַצָּע matsá

noun an indigenous language

Españolsustrato, substrato
中文底層 /底层 dǐcéng
Françaissubstrat
DeutschSubstratsprache, Substrat
Русскийсубстра́т substrát

noun a metal which is plated with another metal which has different physical properties

Françaissubstrat
DeutschTrägerschicht

noun a surface to which a substance adheres

DeutschTrägerstoff, Trägermaterial, Untergrund, Trägerschicht, Grundlage

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Cite this
MLA

"substrate." Wiktionary, via Micwyn, micwyn.com/word/substrate. Accessed 6 Nov. 2026.

APA

substrate. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/substrate

Chicago

"substrate." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/substrate.

BibTeX
@misc{substrate_2026,
  title = {substrate},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/substrate},
  urldate = {2026-11-06}
}