Dictionary.com
Thesaurus.com
Showing results for overgrowth. Search instead for overgrowths.

overgrowth

American  
[oh-ver-grohth] / ˈoʊ vərˌgroʊθ /

noun

  1. a growth overspreading or covering something.

  2. excessive growth.

    to prune a young tree so as to prevent overgrowth.


Etymology

Origin of overgrowth

First recorded in 1595–1605; over- + growth


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.

See Examples For:

Worse, the “don’t touch it” mentality allowed forest overgrowth, bug infestations and fuel buildup that have fed cataclysmic fires—with all the attendant consequences for habitat, resources and scenery.

From The Wall Street Journal ● Aug. 19, 2026

They also showed mild brain overgrowth, excessive signaling through the mTOR pathway, poorly organized communication across functional brain networks, and behaviors associated with autism.

From Science Daily ● Jul. 25, 2026

Just as January’s firestorms occurred outside of Southern California’s typical fire season, this harmful algae overgrowth appeared earlier in the year than have previous blooms.

From Los Angeles Times ● Sep. 17, 2025

According to my dermatologist, the constellation of zits that marred my face was likely an overgrowth of the bacterium Cutibacterium acne.

From Slate ● Feb. 22, 2025

Do I realize that nitrogen fertilizers are destroying fish life by fostering an overgrowth of algae?

From "Cat's Eye" by Margaret Atwood

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training