supplementation
Americannoun
-
the act or process of supplementing.
-
the state of being supplemented.
-
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.
“While I personally have had great benefit from taking certain supplements, the topic of supplementation is a very small fraction of what I discuss on the podcast and social media.”
From The Wall Street Journal • Mar. 18, 2026
"We hope to conduct further research in larger populations on whether long-term vitamin D supplementation reduces the risks and severity of long COVID."
From Science Daily • Mar. 15, 2026
"The majority of adults are not meeting their dietary fiber intake levels, so generally supplementation is a good strategy to meet recommended levels."
From Science Daily • Mar. 8, 2026
Intermountain scientists wanted to test a different idea: rather than giving everyone the same dose, what if supplementation was adjusted to reach a specific, healthy vitamin D level?
From Science Daily • Nov. 10, 2025
The existing sources of support for medical schools require supplementation to sustain the expansion that is needed.
From State of the Union Address by Truman, Harry S.
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.