canyonlike
Steep and cavernous
Resembling or characteristic of a canyon—deep, steep-sided, and often narrow.
The term typically describes urban spaces where tall buildings create similar effects: The canyonlike streets of Manhattan block out the sun.
Can also apply to natural formations that evoke canyon geography without technically being canyons.
Deep, narrow valley
- chasmDeep, steep-sided gap
- cliffVertical rock wall
- crevasseDeep glacial fissure
- fissureNarrow crack in rock
gully · valley · escarpment · mesa · butte · plateau · erosion · strata
Extremely great in size
- immenseExtremely large in scope
- deepFar from surface
- toweringOf imposing height
- cavernousVast and hollow
yawning · plunging · vertiginous · sheer · precipitous · narrow · enclosed · dramatic
Tending to echo
- resonantDeeply vibrating with sound
- boomingExperiencing rapid growth
- amplifiedIncreased in strength
- acousticRelating to sound
hollowed · chambered · thunderous · resounding · ringing · cavernous
gorge
Deep, narrow valley
fissure · gully · valley · escarpment · mesa · butte · plateau · erosion · strata · sedimentary
vast
Extremely great in size
cavernous · yawning · plunging · vertiginous · sheer · precipitous · narrow · enclosed · dramatic · imposing
reverberant
Tending to echo
acoustic · hollowed · chambered · thunderous · resounding · ringing · cavernous
harsh
Unpleasantly severe or rough
unforgiving · rocky · craggy · barren · desolate · windswept · sun-baked · austere · forbidding · remote
canyonlikeflat
Lacking vertical variation
featureless · unvaried · monotonous · rolling · gentle