lumbering (n.)
- afforestation
- ambling
- ambulation
- arboriculture
- backpacking
- cautious
- crawling
- creeping
- easy
- faltering
- flagging
- footing
- footwork
- forestation
- forestry
- formal
- gentle
- gradual
- heavy
- hiking
- hoofing
- idle
- inkhorn
- limping
- logging
- marching
- moderate
- perambulation
- poking
- poky
- reforestation
- sesquipedalian
- shuffling
- silviculture
- slack
- slow
- splay
- stiff
- walking
- woodcraft
lumbering (adj.)
- ambling
- awkward
- bombastic
- boorish
- bulky
- bumbling
- bungling
- butterfingered
- careless
- cautious
- circumspect
- clownish
- clumsy
- cramped
- cumbersome
- cumbrous
- deliberate
- easy
- elephantine
- faltering
- flagging
- forced
- formal
- fumbling
- gauche
- gawky
- gentle
- graceless
- gradual
- halting
- ham-fisted
- ham-handed
- heavy
- heavy-handed
- hulking
- hulky
- idle
- indolent
- inelegant
- inept
- labored
- languid
- languorous
- lazy
- leaden
- left-hand
- left-handed
- leisurely
- logging
- loutish
- lubberly
- lumpish
- lumpy
- maladroit
- massive
- moderate
- oafish
- poky
- pompous
- ponderous
- relaxed
- reluctant
- sesquipedalian
- slack
- sloppy
- slothful
- slow
- slow-moving
- sluggish
- splay
- staggering
- stiff
- stilted
- tentative
- tottering
- turgid
- uncouth
- ungainly
- ungraceful
- unhurried
- unwieldy
- walking
- wooden