Adjective

(er)

(obsolete) Lax; slack; limp; flexible.

(dialectal) Mellow; soft; (of ground or soil) easily turned.

(of vegetation) Dense, teeming with life.

* 2006 , Stefani Jackenthal, New York Times

Some of the world’s best rain forest and volcanic hiking can be found within the lush canopied Caribbean trail systems. Chock-full of waterfalls and hot springs, bright-colored birds and howling monkeys, flora-lined trails cut through thick, fragrant forests and up cloud-covered mountains.

* {{quote-magazine, date=2013-01

, author=Nancy Langston , title=The Fraught History of a Watery World , volume=101, issue=1, page=59 , magazine= citation , passage=European adventurers found themselves within a watery world, a tapestry of streams, channels, wetlands, lakes and lush riparian meadows enriched by floodwaters from the Mississippi River.}}

(slang, of food) Luxuriant, delicious.

That meal was lush ! We have to go that restaurant again sometime!

(British, slang) Beautiful, sexy.

Boys with long hair are lush !

(British, Canada, slang) Amazing, cool, fantastic, wicked.

Your voice is lush , Lucy! I could listen to it all day!