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

Around the summer solstice the alligator mother shoves vegetation from her wetland habitat into a pile to create a nest. —Elizabeth Preston, Scientific American, 16 Dec. 2025

In wildfire prone areas, that can mean felling trees and clearing vegetation to create a defense zone around homes and buildings. —Contessa Brewer,dawn Giel, CNBC, 16 Dec. 2025

Satellite data shows that tundra vegetation productivity – known as tundra greenness – hit its third-highest level in the 26-year record in 2025, part of a trend driven by longer growing seasons and warmer temperatures. —Matthew L. Druckenmiller, The Conversation, 16 Dec. 2025

The famed gorge packs in 19 waterfalls along a two-mile trail, framed by 200-foot cliffs that are topped with lush vegetation. —Evie Carrick, Travel + Leisure, 15 Dec. 2025

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