Word.ws English Dictionary

supplementation

supplementation noun: the act of supplementing.

Noun

supplementation (countable and uncountable, plural supplementations)

  1. The act of supplementing
  2. Something added as a supplement

Forms of supplementation

pluralsupplementations

Origin of supplementation

From supplement + -ation.

Words formed from supplementation

Questions about supplementation

What does supplementation mean?
Supplementation means the act of supplementing.
What part of speech is supplementation?
Supplementation is a noun.
What is the plural of supplementation?
The plural of supplementation is supplementations.

Words near supplementation in the dictionary

  1. supplementary motor areas
  2. supplementary plane
  3. supplementary planes
  4. supplementary relative clause
  5. supplementary relative clauses
  6. supplementation
  7. supplementational
  8. supplementations
  9. supplemented
  10. supplementer
  11. supplementers

Source and license

Adapted from Wiktionary: supplementation (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “supplementation.” Word.ws, https://word.ws/supplementation. Based on Wiktionary, CC BY-SA 4.0.