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
Noun
When the latest climate talks concluded in December, stronger language calling for a phaseout of fossil fuels had been dropped, the agreement was not legally binding, and financial support for countries to move toward more renewable energy had not been addressed. Judith Enck, Fortune, 24 Apr. 2024 Though the Conservative government was highly critical of former New Zealand Prime Minister Jacinda Ardern (under whom the world’s first smoking phaseout was passed), Wednesday’s announcement appeared to signal a turning tide. Charlotte Lytton, Los Angeles Times, 6 Oct. 2023 See all Example Sentences for phaseout 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'phaseout.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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

Dictionary Entries Near phaseout

Cite this Entry

“Phaseout.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/phaseout. Accessed 7 May. 2024.

Kids Definition

phase out

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

More from Merriam-Webster on phaseout

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