unclimbable, traversable, hummock, arbor vitae, ferny, creosoted, espalier, mud dauber, stalactite, crenelated, ridable, floorless, latticed, closable, scalelike, glacial boulder, creeping thyme, foliaged, tussocky, roughcast, unscalable, vegetated, counterweighted, exclosure, pebbled, crossable, guyed, daddy longlegs, submerse, grasslike, rock climbing, verticle, treelike, sloped, corbel, corniced, coppiced, nonslip, tamarack, planked, noncombustible, bristlecone, weedless, rockered, mountable, grouted, girdled, overhung, jungle gym, metamorphic rock, moveable, stipple, ceilinged, cavelike, coved, wainscoted, monterey cypress, waterproofed, mossy, embanked, xeric, gothic arch, douglas fir, newel post, subalpine, juniper bush, gnarly, spiderlike, wormlike, countersink, snowlike, uncarpeted, shrubby, burred, cirque, ungroomed, claylike, trellised, mounded, visitable, ironbark, uncarved, rugosa rose, strangler fig, encaged, breakable, shagbark hickory, unmown, rooty, lungless, yellowwood, tussock grass, acrophobic, mansard, pathless, undulating, destroyable, rimed, trackless, motorless, crawly, rock outcrop, barren, denuded, mantled, pennine, rutted, snowcovered, windswept, covered, crowned, dusted, flattopped, honeycombed, loftiest, lofty, pyramidal, riven, sightly, splintered, swept, tallest

passable, scalable, surmountable