humidifier

noun

hu·​mid·​i·​fi·​er hyü-ˈmi-də-ˌfī(-ə)r How to pronounce humidifier (audio)
yü-
: a device for supplying or maintaining humidity

Examples of humidifier in a Sentence

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.
This is easily prevented by placing a humidifier near your plant and raising humidity levels to around 50-70%. — Lauren Landers, The Spruce, 16 Oct. 2026 Reed suggests using a cool-mist humidifier when sick, which can help ease stuffiness during a cold. — Andee Tagle, NPR, 15 Oct. 2026 Alternatively, put a humidifier in the room with the peace lily. — Leanne Potts, Better Homes & Gardens, 27 Sep. 2026 Some models add heated humidifiers and adjustable pressure settings. — Samantha Agate, Charlotte Observer, 25 Sep. 2026 See All Example Sentences for humidifier

Word History

First Known Use

1884, in the meaning defined above

Time Traveler
The first known use of humidifier was in 1884

Rhymes for humidifier

See All Rhymes for humidifier

Browse Nearby Words

humidification
humidifier
humidify
See all Nearby Words

Cite this Entry

“Humidifier.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/humidifier. Accessed 20 Oct. 2026.

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Medical Definition

humidifier

noun
hu·​mid·​i·​fi·​er hyü-ˈmid-ə-ˌfī(-ə)r, yü- How to pronounce humidifier (audio)
: a device for supplying or maintaining humidity

More from Merriam-Webster on humidifier

Britannica.com: Encyclopedia article about humidifier

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