microwave

1 of 2

verb

microwaved; microwaving; microwaves
Synonyms of microwavenext

transitive verb

: to cook or heat in a microwave oven
microwavable adjective
or microwaveable

microwavable

2 of 2

adjective

mi·​cro·​wav·​able
variants or microwaveable
: suitable for preparation in a microwave oven
also : capable of being safely used in a microwave oven
microwavable plates

Examples of microwave in a Sentence

Verb microwave a bowl of soup
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.
Verb
The New York Post reported, citing an arrest warrant, that Debiase allegedly pointed the weapon after becoming upset about another police officer microwaving fish at the station. Brittany Miller, FOXNews.com, 3 June 2026 The internet is never short on food ripening tricks, and microwaving an avocado is one that is commonly misunderstood. Olivia McIntosh, Martha Stewart, 2 June 2026 Start by saturating the sponge with water and microwaving it on high for one to two minutes. Karen Brewer Grossman, Southern Living, 1 June 2026 When foods or beverages are microwaved in plastic containers, some of the substances and chemicals inside the plastic, known as nanoplastics, are shed into the food. Gavin Escott, USA Today, 29 May 2026 See All Example Sentences for microwave

Word History

First Known Use

Verb

1973, in the meaning defined above

Adjective

1977, in the meaning defined above

Time Traveler
The first known use of microwave was in 1973

Cite this Entry

“Microwave.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microwave. Accessed 9 Jun. 2026.

Kids Definition

microwave

1 of 2 noun
mi·​cro·​wave ˈmī-krō-ˌwāv How to pronounce microwave (audio)
1
: a radio wave between one millimeter and one meter in wavelength
2

microwave

2 of 2 verb
: to cook or heat in a microwave oven
microwavable adjective
or microwaveable

Medical Definition

microwave

noun
mi·​cro·​wave -ˌwāv How to pronounce microwave (audio)
often attributive
: a comparatively short electromagnetic wave
especially : one between about 1 millimeter and 1 meter in wavelength
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