phaseout

1 of 2

noun

phase·​out ˈfāz-ˌau̇t How to pronounce phaseout (audio)
: a gradual stopping (as in operations or production) : a closing down by phases

phase out

2 of 2

verb

phased out; phasing out; phases out

transitive verb

: to discontinue the practice, production, or use of by phases

intransitive verb

: to stop production or operation by phases

Examples of phaseout 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.
Noun
Savings from the phaseouts are expected to be reallocated toward English language education and assimilation programs. Kaelan Deese, The Washington Examiner, 14 July 2025 The phaseouts may also play a role in reducing abuse. Kelly Phillips Erb, Forbes.com, 12 July 2025
Verb
Starbucks will phase out its pickup-only store model in 2026, CEO Brian Niccol announced during a July 29 earnings call. Diana Leyva, The Tennessean, 2 Aug. 2025 The Obama administration phased out the fitness test after the 2012-2013 school year, replacing it with the Presidential Youth Fitness Program. Rachel Treisman, NPR, 1 Aug. 2025 See All Example Sentences for phaseout

Word History

First Known Use

Noun

1951, in the meaning defined above

Verb

1940, in the meaning defined at transitive sense

Time Traveler
The first known use of phaseout was in 1940

Browse Nearby Words

See all Nearby Words

Cite this Entry

“Phaseout.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/phaseout. Accessed 5 Aug. 2025.

Kids Definition

phase out

verb
: to discontinue doing, producing, or using
phasing out old machinery

More from Merriam-Webster on phaseout

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!