evaporate

verb

evap·​o·​rate i-ˈva-p(ə-)ˌrāt 

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

i-ˈva-pə-ˌrā-tiv 

adjective

evaporator

i-ˈva-pə-ˌrā-tər 

noun

Synonyms

• disappear
• vanish
• fade
• melt

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

When temperatures are high, water also evaporates faster and waters — particularly in shallow coastal areas like Florida Bay and Biscayne Bay — can get too salty, Koch said. —Ashley Miznazi, Miami Herald, 30 June 2025

Snow melts too quickly, and reservoirs evaporate too fast. —Matthew Kayser, USA Today, 30 June 2025

The calendar overflows, and space for strategic thinking evaporates while personal well-being is pushed to the margins. —Julian Hayes Ii, Forbes.com, 29 June 2025

Add squash and salt; cook, stirring often, until center of squash is just tender and liquid has evaporated, about 8-10 minutes. —Elizabeth Nelson, Southern Living, 29 June 2025

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

Rhymes for evaporate

• abbreviate
• accelerate
• accommodate
• accumulate
• acuminate
• adjudicate
• adulterate
• affiliate
• agglomerate
• agglutinate
• alleviate
• amalgamate

Kids Definition

evaporate

verb

evap·​o·​rate i-ˈvap-ə-ˌrāt 

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

-ˌrāt-ər 

noun