Meaning & use

dehumidify

verb·Academic

Last updated

UK/ˌdiːhjuːˈmɪdɪfaɪ/
US/ˌdiːhjuːˈmɪdɪfaɪ/

Meaning

  1. verbtransitive

    To remove extra water vapor from the air in a room or building.

    Grammar: Takes an object: dehumidify the room.

    Patterns

    • dehumidify something
    • dehumidify the air

    We need to dehumidify the basement before we store anything there.

    The machine dehumidifies the air in about an hour.

Word forms

third-person singulardehumidifies
past tensedehumidified
past participledehumidified
-ing formdehumidifying

Common combinations

dehumidify the air
The device dehumidifies the air in the greenhouse.
dehumidify a room
You should dehumidify the room to prevent mold.
dehumidify the basement
They hired a service to dehumidify the basement after the flood.

Synonyms and how they differ

dry
To dry something means to remove water from it, but not necessarily from the air; dehumidify specifically targets airborne moisture.

Opposites

Word family

dehumidifier noun
A machine that removes moisture from the air.
dehumidification noun
The process of removing moisture from the air.

Commonly confused: dehumidify or humidify?

dehumidify vs humidify

Humidify means to add moisture to the air, the opposite of dehumidify.

Practice

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