humidifier

noun

: 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.
Warm mist humidifiers use hot water and can pose a burn risk if knocked over, according to The Thread by Walgreens. — Samantha Agate, Sacbee.com, 5 Nov. 2026 If the air in your home gets too dry, run a humidifier nearby or place the pot on a rimmed tray filled with pebbles and water. — ABC News, 3 Nov. 2026 Consider misting the plant weekly, placing the pot over a tray of moist pebbles, or putting the plant near a humidifier. — Lauren David, Better Homes & Gardens, 25 Oct. 2026 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 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

Browse Nearby Words

Cite this Entry

“Humidifier.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/humidifier. Accessed 13 Nov. 2026.

Medical Definition

humidifier

noun
: a device for supplying or maintaining humidity

More from Merriam-Webster on humidifier

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!