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supplementation

American  
[suhp-luh-men-tey-shuhn, -muhn-] / ˌsʌp lə mɛnˈteɪ ʃən, -mən- /

noun

  1. the act or process of supplementing.

  2. the state of being supplemented.

  3. something that supplements.


Etymology

Origin of supplementation

First recorded in 1850–55; supplement + -ation

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Researchers suggest that clearer guidance, brief vitamin D assessments during GP appointments, and vitamin D supplementation when appropriate could help address the issue.

From Science Daily • Jun. 24, 2026

Based on the available evidence, the authors conclude that the findings "do not support routine supplementation with calcium or vitamin D, or combined supplementation to prevent fractures and falls."

From Science Daily • Jun. 15, 2026

"We also plan to take some of our key bile acids of interest and see if supplementation of these compounds alone can help prevent or reduce disease," Allaband said.

From Science Daily • Jun. 9, 2026

It means supplementation should be targeted: based on confirmed deficiencies, clear risk factors, medication use or evidence that someone is not getting enough from food.

From Science Daily • Jun. 6, 2026

It closely follows the wording of the text and does not necessitate any forced supplementation.

From The Vedanta-Sutras with the Commentary by Sankaracarya Sacred Books of the East, Volume 1 by Thibaut, George

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