stabilizer

noun

sta·​bi·​liz·​er ˈstā-bə-ˌlī-zər How to pronounce stabilizer (audio)
plural stabilizers
: one that stabilizes something: such as
a
: a substance added to another substance (such as an explosive or plastic) or to a system (such as an emulsion) to prevent or delay an unwanted alteration of physical state
b
: a gyroscope device to keep ships steady in a heavy sea
c
: an airfoil providing stability for an airplane
specifically : the fixed horizontal member of the tail assembly see airplane illustration

Examples of stabilizer in a Sentence

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.
Gold can serve as the stabilizer, silver can add growth sensitivity, and platinum or palladium can introduce exposure to industrial demand trends. Angelica Leicht, CBS News, 25 Feb. 2026 Even using ethanol free fuel add a fuel stabilizer to keep the fuel from going stale. Hartford Courant, 21 Feb. 2026 Forest camouflage is used for the majority of the upper, with the exception of its TPU heel stabilizer in forest green. Ian Servantes, Footwear News, 18 Feb. 2026 This material is made from fine rock dust particles that bind with a stabilizer. Tessa Cooper, The Spruce, 17 Feb. 2026 See All Example Sentences for stabilizer

Word History

First Known Use

1907, in the meaning defined above

Time Traveler
The first known use of stabilizer was in 1907

Browse Nearby Words

Cite this Entry

“Stabilizer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stabilizer. Accessed 1 Mar. 2026.

Kids Definition

stabilizer

noun
sta·​bi·​liz·​er ˈstā-bə-ˌlī-zər How to pronounce stabilizer (audio)
: one (as a chemical or a device) that stabilizes something
especially : a fixed surface for stabilizing the motion of an airplane

Medical Definition

stabilizer

noun
sta·​bi·​liz·​er
variants also British stabiliser
: one that stabilizes something
especially : a substance added to another substance or to a system (as an emulsion) to prevent or retard an unwanted alteration of physical state
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