Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun An underlying layer.
  • noun A layer of earth beneath the surface soil; subsoil.
  • noun A foundation or groundwork.
  • noun The material on which another material is coated or fabricated.
  • noun Philosophy The characterless substance that supports attributes of reality.
  • noun Biology A substrate.
  • noun Linguistics A substrate.

from The Century Dictionary.

  • noun That which is laid or spread under; a stratum lying under another; in agriculture, the subsoil; hence, anything which underlies or supports: as, a substratum of truth.
  • noun In metaphysics, substance, or matter, as that in which qualities inhere.

from the GNU version of the Collaborative International Dictionary of English.

  • noun That which is laid or spread under; that which underlies something, as a layer of earth lying under another; specifically (Agric.), the subsoil.
  • noun (Metaph.) The permanent subject of qualities or cause of phenomena; substance.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun A layer that lies underneath another
  • noun figuratively The underlying cause or basis of something

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun a surface on which an organism grows or is attached
  • noun an indigenous language that contributes features to the language of an invading people who impose their language on the indigenous population
  • noun any stratum or layer lying underneath another

Etymologies

from The American Heritage® Dictionary of the English Language, 4th Edition

[New Latin substrātum, from neuter of Latin substrātus, past participle of substernere, to lay under : sub-, sub- + sternere, to stretch, spread; see ster- in Indo-European roots.]

from Wiktionary, Creative Commons Attribution/Share-Alike License

Latin sub, under + stratum, layer

Support

Help support Wordnik (and make this page ad-free) by adopting the word substratum.

Examples

  • Is it not sufficiently expressed in the term substratum, or substance?

    The First Dialogue 1909

  • If we take away the useful labour expended upon them, a material substratum is always left, which is furnished by Nature without the help of man.

    skzbrust: Capital Volume 1 Part 1 Chapter 1 Section 2 Post 3 skzbrust 2010

  • If we take away the useful labour expended upon them, a material substratum is always left, which is furnished by Nature without the help of man.

    A Bland and Deadly Courtesy skzbrust 2010

  • The word substratum is used only to express in general the same thing with substance.

    The First Dialogue 1909

  • If so, the word substratum should import that it is spread under the sensible qualities or accidents?

    The First Dialogue 1909

  • The substratum is the cause of a thing's being or existence; the process of shaping or forming is the cause of its being a particular kind of being or existent, that is, of its having one set of qualities rather than another.

    Concepts of God Wainwright, William 2006

  • Third, is that idea of substance as a bare substratum, which is “a supposed, I know not what, to support those ideas we call accidents.” (xxiii 15).

    Substance Robinson, Howard 2004

  • For if the change is ‘alteration’, then the substratum is a single element; i.e. all things which admit of change into one another have a single matter.

    On the Generation and Corruption Aristotle 2002

  • Nor does matter belong to those things which exist by nature but are not substances; their substratum is the substance.

    Metaphysics Aristotle 2002

  • (A) ultimate substratum, which is no longer predicated of anything else, and (B) that which, being a ‘this’, is also separable and of this nature is the shape or form of each thing.

    Metaphysics Aristotle 2002

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.