foundational

F4O1U1N1D2A1T1I1O1N1A1L1
US/faʊnˈdeɪ.ʃə.nəl/

adjective

Of or relating to a foundation or foundations.

Less commonScrabble 16

Meanings

adjectivefoundational (comparative more foundational, superlative most foundational)

comparative more foundational · superlative most foundational

  1. Of or relating to a foundation or foundations.
  2. Fundamental or underlying.
    1 more example

    Racism courses through Donald Trump’s blood and is one of the foundational principles of his presidency. Which is why, when faced with one of the greatest uprisings against police brutality this nation has seen, a movement led by black people around the country and joined by all other people of color and white people as well, his only policy solution is to start a race war.

    2020 June 2, David S. Cohen, “Donald Trump Is Trying to Start a Race War”, in Rolling Stone, archived from the original on 03 Jun 2020

Synonyms & antonyms

Origin

  1. Proto-Indo-European*dʰewbʰ-?
  2. Proto-Indo-European*bʰudʰmḗn
  3. Proto-Indo-European*bʰudʰnós
  4. Proto-Indo-European*bʰundʰós
  5. Proto-Italic*fundos
  6. Latinfundus
  7. Latinfundō
  8. Latinfundātiō
  9. Old Frenchfondacion
  10. Middle Frenchfondation
  11. Latinfundātiō
  12. Middle Englishfundacioun
  13. Englishfoundation
  14. Proto-Indo-European*h₂el-
  15. Proto-Indo-European*h₂élisder.?
  16. Englishfoundational

From foundation + -al.

Full word history & related roots →

Rhymes & wordplay

Rhymes with foundational

All rhymes →
Cite this entry
APA

foundational. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/foundational

MLA

“foundational.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/foundational. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “foundational,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/foundational.

Source: foundational on Wiktionary, CC BY-SA 4.0.