elimination

noun

elim·​i·​na·​tion i-ˌli-mə-ˈnā-shən How to pronounce elimination (audio)
often attributive
Synonyms of eliminationnext
: the act, process, or an instance of eliminating or discharging: such as
a
: the act of discharging or excreting waste products from the body
b
: the removal from a molecule of the constituents of a simpler molecule
ethylene is formed by the elimination of water from ethanol
compare addition sense 4

Examples of elimination in a Sentence

the elimination of waste products from the body
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Dallas Morning News examined the impact of policy changes and program eliminations by the Environmental Protection Agency. Dallas Morning News, 3 Feb. 2026 All of the other divisions are single elimination. Staff Report, Oc Register, 31 Jan. 2026 Instead of total elimination, Marrone advocated thinning the mule deer population, but leaving some to eat away at fire fuels and serve as a natural fire protection. Steve Scauzillo, Daily News, 31 Jan. 2026 There’s a timer integrated into the game, too, so players have to think fast or risk elimination. Maggie Horton, PEOPLE, 31 Jan. 2026 See All Example Sentences for elimination

Word History

First Known Use

circa 1631, in the meaning defined above

Time Traveler
The first known use of elimination was circa 1631

Browse Nearby Words

Cite this Entry

“Elimination.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/elimination. Accessed 6 Feb. 2026.

Kids Definition

elimination

noun
elim·​i·​na·​tion i-ˌlim-ə-ˈnā-shən How to pronounce elimination (audio)
: the act or process of eliminating or emptying: as
a
: the act of excreting or emptying waste products from the body
b
: the act or process of excluding from a match, game, or contest the losers of any round or heat

Medical Definition

elimination

noun
elim·​i·​na·​tion i-ˌlim-ə-ˈnā-shən How to pronounce elimination (audio)
1
: the act of discharging or excreting waste products or foreign substances from the body
2
eliminations plural : bodily discharges including urine, feces, and vomit
3
: the removal from a molecule of the constituents of a simpler molecule
ethylene is formed by the elimination of water from ethanol
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster