fungal

adjective

fun·​gal ˈfəŋ-gəl How to pronounce fungal (audio)
1
: of, relating to, or having the characteristics of fungi
2
: caused by a fungus
a fungal skin disease

Examples of fungal 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.
However, a crack can expose a tree to fungal infection or decay, which could lead to the tree dying. Melina Khan, USA Today, 23 Jan. 2026 The study also shows that fungal infection, including species like Fusarium proliferatum, can further enhance the amount of resin that the trees produce. Scott Travers, Forbes.com, 21 Jan. 2026 This fungal disease becomes apparent in spring when round patches of grass turn white or pink. Brandee Gruener, Southern Living, 21 Jan. 2026 Improper conditions can lead to damping off disease, a fungal disease that quickly kills seedlings. Kerry Michaels, The Spruce, 21 Jan. 2026 See All Example Sentences for fungal

Word History

First Known Use

1842, in the meaning defined at sense 1

Time Traveler
The first known use of fungal was in 1842

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Cite this Entry

“Fungal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fungal. Accessed 31 Jan. 2026.

Kids Definition

fungal

adjective
fun·​gal ˈfəŋ-gəl How to pronounce fungal (audio)
1
: of, relating to, or resembling fungi
2
: caused by a fungus
a fungal skin disease

Medical Definition

fungal

adjective
fun·​gal ˈfəŋ-gəl How to pronounce fungal (audio)
1
: of, relating to, or having the characteristics of fungi
2
: caused by a fungus
fungal infections

More from Merriam-Webster on fungal

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