Meanings
plural substrata
- A layer that lies underneath another.
..; in this case it became necessary to employ a machine like the lapidary's wheel, partially to grind away the colored surface till the white substratum appeared.
1847, editorial staff, “Painting on Glass”, in Scientific American, series 1, Volume 3, Issue 9, page 72Synonyms: underlayer
- figurativelyThe underlying cause or basis of something.
However exaggerated an estimate this might be, the substratum of truth was solid and auriferous enough to dazzle the imagination.
1914, Ernest Bramah [pseudonym; Ernest Brammah Smith], Max Carrados - human sciencesA substrate.
Synonyms & antonyms
nounA layer that lies underneath another.
More synonyms by meaning
nounan indigenous language that contributes features to the language of an invading people who impose their language on the indigenous population
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
- Latinsubstrātus
- New Latinsubstrātum
- Englishsubstratum
Learned borrowing from New Latin substrātum, nominalisation of the neuter of Latin substrātus, perfect passive participle of substernō. By surface analysis, sub- + stratum.
More words from New Latin, Latin
Full word history & related roots →Translations
Ancient Greek ὑπόστρωμα
- ὑπόστρωμα (hupóstrōma)a layer that lies underneath another
Bulgarian субстра́т
- субстра́т (substrát)a layer that lies underneath another
Catalan substrat
- substrata layer that lies underneath another
Danish substrat
- substrata layer that lies underneath another
Dutch laag, onderliggende reden
- laaga layer that lies underneath another
- onderliggende redena layer that lies underneath another
- substraata layer that lies underneath another
Finnish aluskerros
- aluskerrosa layer that lies underneath another
Greek υπόστρωμα
- υπόστρωμα (ypóstroma)a layer that lies underneath another
Irish bunsraith, foshraith
- bunsraitha layer that lies underneath another
- foshraitha layer that lies underneath another
- fostratama layer that lies underneath another
Italian substrato, sostrato
- substratoa layer that lies underneath another
- sostratoa layer that lies underneath another
Norwegian Bokmål substrat
- substrata layer that lies underneath another
Polish podłoże, podkład
- podłożea layer that lies underneath another
- podkłada layer that lies underneath another
- podściółkaa layer that lies underneath another
- podścieliskoa layer that lies underneath another
Portuguese substrato
- substratoa layer that lies underneath another
Romanian substrat
- substrata layer that lies underneath another
Russian субстра́т
- субстра́т (substrát)a layer that lies underneath another
Ukrainian субстра́т
- субстра́т (substrát)a layer that lies underneath another
Cite this entry
substratum. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/substratum
“substratum.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/substratum. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “substratum,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/substratum.
Source: substratum on Wiktionary, CC BY-SA 4.0.