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Synonyms

fumigate

American  
[fyoo-mi-geyt] / ˈfyu mɪˌgeɪt /

verb (used with object)

fumigated, fumigating
  1. to expose to smoke or fumes, as in disinfecting or exterminating roaches, ants, etc.


fumigate British  
/ ˈfjuːmɪˌɡeɪt /

verb

  1. to treat (something contaminated or infected) with fumes or smoke

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • fumigation noun
  • fumigator noun
  • fumigatory adjective
  • unfumigated adjective

Etymology

Origin of fumigate

First recorded in 1520–30; from Latin fūmigātus, past participle of fūmigāre “to smoke, fumigate,” equivalent to fūm(us) “smoke” + -igāre, combining form of agere “to drive, do”

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In response the Salvation Army told BBC News NI: "As soon as bed bugs were reported at Centenary House, we took immediate action to fumigate".

From BBC • Aug. 22, 2025

"Some people fumigate every three to five years because it doesn't protect structures from future infestations."

From Science Daily • May 31, 2024

In 2004, chemical manufacturers began to phase out methyl bromide, another chemical widely used to fumigate soils, because it harms Earth’s ozone layer.

From Science Magazine • May 25, 2023

“In normal times we’d fumigate the ICU every 14 days. Now, with COVID, complete fumigation is not possible,” he said, adding that his hospitals had compensated by putting extra effort into deep-cleaning surfaces.

From Seattle Times • May 11, 2021

He hired a chemical company to fumigate the fields.

From "Breaking Through" by Francisco Jiménez