riparian

adjective

ri·​par·​i·​an rə-ˈper-ē-ən 

rī-

: relating to or living or located on the bank of a natural watercourse (such as a river) or sometimes of a lake or a tidewater

riparian trees

Did you know?

Riparian came to English from the same source that gave us "river"—the Latin riparius, a noun deriving from ripa, meaning "bank" or "shore." First appearing in English in the 19th century, "riparian" refers to things that exist alongside a river (such as riparian wetlands, habitats, trees, etc.). Some river communities have laws called "riparian rights," referring to the rights of those owning land along a river to have access to the waterway. Note the distinction of this word from "littoral," which usually refers to things that occur along the shore of a sea or ocean.

Examples of riparian in a Sentence

Recent Examples on the Web

The state expansion also means protection for the rare riparian forest. — Kayla Moeller, CBS News, 23 June 2026

Now the riparian property owners don’t like that. — Dac Collins, Outdoor Life, 10 June 2026

Some of the riparian canopy burned right down to the creek. — Lila Seidman, Los Angeles Times, 9 June 2026

Grbic marveled at the emergence of new riparian habitat untrammeled by cattle — an increasing rarity across the southwest. — Elise Schmelzer, Denver Post, 7 June 2026

Word History

Etymology

Latin riparius — more at river

First Known Use

1807, in the meaning defined above

Phrases Containing riparian

• riparian right

Rhymes for riparian

• arion
• carrion
• clarion
• hereon
• marian
• parian
• agrarian
• aquarian
• barbarian
• bavarian
• bulgarian
• cimmerian

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Legal Definition

riparian

adjective

ri·​par·​i·​an rə-ˈper-ē-ən 

: of or relating to or living or located on the bank of a watercourse (as a river or stream) or sometimes a lake

broadly : of or relating to or living or located on the bank of a body of water compare littoral