prickliest thorniest brambliest bristliest spikiest scratchiest sharpest stickiest jaggiest pointiest jaggedest prickiest roughest snaggiest stiffest most barbed most spiked most pointed most briary most thistly difficultest trickiest knottiest toughest hairiest touchiest dodgiest catchiest nastiest tricksiest awkwardest hardest riskiest diciest chanciest gnarliest fiddliest most spinelike most bristlelike keenest acutest finest edgiest most lancinating most honed most edged most cuspidate most peaked most acuate most aciculate most acuminate most acuminous stubbliest brushiest coarsest fleeciest furriest fuzziest shaggiest silkiest woolliest(UK) wooliest(US) wiriest most bearded most hirsute most bewhiskered More