Word.ws English Dictionary

Plural of foundation

regular plural

The plural of foundation is foundations.

Forms of foundation

Singularfoundation /ˌfaʊ̯nˈdeɪ̯ʃən/
Pluralfoundations /faʊnˈdeɪʃənz/
Countablecountable and uncountable

Foundations in a sentence

  • The foundations of this construction have been laid out.
  • Brexit has rocked the foundations of the nation and plunged everyone into a state of heightened constitutional anxiety.From the entry constitutional
  • By August, work had stalled after the unexpected discovery of non-recorded foundations.2025 March 19, Mel Holley, “Access for All awaits a clear pathway”, in RAIL, number 1031, page 50. From the entry non-recorded
  • Most excellent are low ledgestone foundations with or without plaster covering.2025, M. E. Braddon, Eleanor's Victory, Good Press, page 24. From the entry ledgestone
  • Other evidence includes concrete foundations, a tall stone chimney and several dilapidated, rotted-wood cabins.2024 July 19, John Kostrzewa, “Beach Pond Camp was a haven for city kids in the 1930s. Now you can explore its eerie ruins”, in The…. From the entry arts and crafts

Meaning of foundation

  1. noun The act of founding, fixing, establishing, or beginning to erect.
  2. noun That upon which anything is founded; that on which anything stands, and by which it is supported; the lowest and supporting layer of a superstructure; underbuilding.
  3. noun The result of the work to begin something; that which stabilizes and allows an enterprise or system to develop.

Full definition of foundation

Questions about the plural of foundation

What is the plural of foundation?
The plural of foundation is foundations.
Is foundation countable?
Foundation is a countable and uncountable noun.

Source and license

Adapted from Wiktionary: foundation (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Plural of foundation.” Word.ws, https://word.ws/plural/foundation. Based on Wiktionary, CC BY-SA 4.0.