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Synonyms

stabilize

American  
[stey-buh-lahyz] / ˈsteɪ bəˌlaɪz /
especially British, stabilise

verb (used with object)

stabilized, stabilizing
  1. to make or hold stable, firm, or steadfast.

  2. to maintain at a given or unfluctuating level or quantity.

    The government will try to stabilize the cost of living.

  3. Aeronautics. to put or keep (an aircraft) in stable equilibrium, as by some special device.


verb (used without object)

stabilized, stabilizing
  1. to become stabilized.

stabilize British  
/ ˈsteɪbɪˌlaɪz /

verb

  1. to make or become stable or more stable

  2. to keep or be kept stable

  3. to put or keep (an aircraft, vessel, etc) in equilibrium by one or more special devices, or (of an aircraft, vessel, etc) to become stable

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • restabilize verb (used with object)
  • self-stabilized adjective
  • self-stabilizing adjective
  • stabilization noun
  • unstabilized adjective
  • unstabilizing adjective

Etymology

Origin of stabilize

1860–65; stabile + -ize; compare French stabiliser

Explanation

The verb stabilize means to hold steady or make firm. When you climb a ladder, you should stabilize the ladder before you get on it, otherwise you may get a lesson in the laws of gravity — you know, what goes up comes down! The verb stabilize also means to keep from changing or shifting. If you have a fever and your temperature is all over the place, you can help stabilize it by taking aspirin. The verb stabilize was originally applied to ships and the idea that something like weight or the shape of the ship could be used to produce a steadier, or less wobbly, voyage. Now the verb applies to anything that can be made more steady or stable. You might remember how happy you were when learning to ride a bike that you had training wheels to stabilize you.

Keep Reading on Vocabulary.com

Vocabulary lists containing stabilize

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.

Even so, the ability to form RNP condensates appeared to help stabilize key processes and improve survival.

From Science Daily • Apr. 12, 2026

The department said it expects participation to stabilize in the months ahead.

From Salon • Apr. 9, 2026

His mission as head of the college was to stabilize finances.

From The Wall Street Journal • Apr. 9, 2026

Beijing’s support could help stabilize sentiment in formula, nutrition, and baby-care categories that have been shrinking with the birthrate.

From Barron's • Mar. 30, 2026

Nevertheless, unless Dr. Leale could stabilize him immediately, Lincoln would die within a few minutes.

From "Chasing Lincoln's Killer" by James L. Swanson