vegetation

noun

veg·​e·​ta·​tion ˌve-jə-ˈtā-shən 

1

: plant life or total plant cover (as of an area)

2

: the act or process of vegetating

3

: inert existence

4

: an abnormal growth upon a body part

fibrin vegetations on the mitral valve

vegetational

ˌve-jə-ˈtā-sh(ə-)nəl 

adjective

Synonyms of vegetation

• foliage
• flora

Examples of vegetation in a Sentence

the dense vegetation of the jungle

the local vegetation is flourishing as a result of the recent rains

Recent Examples on the Web

Blackwater of the Okefenokee Swamp, caused by tannins leached from decaying vegetation, reflects cypress trees at the Okefenokee National Wildlife Refuge, Tuesday, August 12, 2025, in Folkston. — Charles Seabrook, AJC.com, 25 July 2026

By desiccating vegetation, the drought has already fueled severe wildfires, with 116,000 hectares burned in Spain and 42,000 hectares burned in France, according to the WWA report. — Sanidhya Sharma, Scientific American, 24 July 2026

The prosecutor said the high temperatures were over 100 degrees that day as Stout revved his car engine trying to free the Yaris from the berm among very dry grass and vegetation. — Rosalio Ahumada, Sacbee.com, 24 July 2026

Neglected for decades, the Foundry Branch Trolley Trestle has been overtaken by vegetation. — Liam Scott, Washington Post, 24 July 2026

Word History

Etymology

borrowed from Medieval Latin vegetātiōn-, vegetātiō "power of growth," going back to Latin, "act of invigorating," from vegetāre "to impart energy to, invigorate" + -tiōn-, -tiō, suffix of verbal nouns — more at vegetate

First Known Use

1564, in the meaning defined at sense 2

Rhymes for vegetation

• abdication
• aberration
• abjuration
• abnegation
• abrogation
• acceptation
• acclamation
• acclimation
• accusation
• activation
• actuation
• acylation

Kids Definition

vegetation

noun

veg·​e·​ta·​tion ˌvej-ə-ˈtā-shən 

1

: the act or process of vegetating

2

: dull or inactive living

a life of tranquil vegetation

3

: plant life or cover (as of an area)

Medical Definition

vegetation

noun

veg·​e·​ta·​tion ˌvej-ə-ˈtā-shən 

: an abnormal outgrowth upon a body part

specifically : any of the warty excrescences on the valves of the heart that are composed of various tissue elements including fibrin and collagen and that are typical of endocarditis