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.
Reduce heat to low and simmer, stirring occasionally, until sauce is thick and stock is nearly evaporated, about 50 minutes. Elizabeth Mervosh, Southern Living, 12 Oct. 2025 Terry Smith will serve as the interim head coach for the rest of the season for the Nittany Lions (3-3, 0-3 Big Ten), who began the year with hopes of winning the national title only to have those hopes evaporate by early October with three consecutive losses, each one more stinging than the last. Travis Johnson, Denver Post, 12 Oct. 2025 Volatile solvents, such as isododecane, evaporate quickly to deliver instant payoff, while emollients keep lips soft and moisturized for comfortable wear. Lily Wohlner, Allure, 10 Oct. 2025 For one, it’s finished, blended, and barreled in Dallas, where the high humidity means alcohol evaporates faster than water, resulting in a lower proof in the barrel. Sam Stone, Bon Appetit Magazine, 10 Oct. 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

Browse Nearby Words

Cite this Entry

“Evaporate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/evaporate. Accessed 16 Oct. 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

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!