jungle (n.)
- afforestation
- arboretum
- boondocks
- bush
- chase
- complex
- dendrology
- forest
- forestry
- greenwood
- hanger
- hash
- hugger-mugger
- jumble
- knot
- labyrinth
- litter
- mash
- maze
- meander
- mesh
- mess
- mishmash
- morass
- muddle
- park
- ravel
- reforestation
- rummage
- scramble
- scrub
- scrubland
- silviculture
- skein
- snafu
- snarl
- tangle
- timber
- timberland
- web
- wilderness
- wood
- woodland
- woods