evaporate

verb

evap·​o·​rate i-ˈva-p(ə-)ˌrāt How to pronounce evaporate (audio)
evaporated; evaporating

transitive verb

1
a
: to convert into vapor
also : to dissipate or draw off in vapor or fumes
b
: to deposit (a substance, such as a metal) in the form of a film by sublimation
2
a
: to expel moisture from
b
: expel
evaporate electrons from a hot wire

intransitive verb

1
a
: to pass off in vapor or in minute particles
b(1)
: to pass off or away : disappear
her ardor evaporated
(2)
: to diminish quickly
2
: to give forth vapor
evaporative adjective
evaporator noun

Examples of evaporate in a Sentence

Let the liquid start to evaporate. The heat evaporated the water. The opportunity evaporated before he could act on it.
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.
These evaporate easily into the air, where they can be inhaled, trigger allergic reactions, and irritate the eyes, nose, and throat. Matt Fuchs, TIME, 21 Feb. 2025 Its roughly $2 billion economy remains heavily reliant on oil and gas revenue, which is evaporating quickly, and more than 40 percent of its people are estimated to live in poverty. Sui-Lee Wee, New York Times, 16 Feb. 2025 Other images show the clouds as white plumes falling through the atmosphere, before evaporating about 31 miles above Mars. Kerry Breen, CBS News, 12 Feb. 2025 What’s more, these same people live in areas where medical care is evaporating. Bryan Tysinger, The Conversation, 11 Feb. 2025 See All Example Sentences for evaporate

Word History

Etymology

Middle English, from Latin evaporatus, past participle of evaporare, from e- + vapor steam, vapor

First Known Use

15th century, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of evaporate was in the 15th century

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Cite this Entry

“Evaporate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/evaporate. Accessed 28 Feb. 2025.

Kids Definition

evaporate

verb
evap·​o·​rate i-ˈvap-ə-ˌrāt How to pronounce evaporate (audio)
evaporated; evaporating
1
: to pass off or cause to pass off into vapor from a liquid state
2
: to pass off or away : disappear
felt the excitement evaporate
3
: to remove some of the water from (as by heating)
evaporator noun

More from Merriam-Webster on evaporate

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