Related by context. Frequent words. (Click for all words.) 53 steely 47 wily 46 canny 45 finely honed 43 cunning 42 finely tuned 42 battle hardened 42 hardened 42 fastidious 42 hardiest 42 unwary 41 keenest 41 brittle 41 tightly wound 41 unerring 41 wiles 40 crafty 40 ruthless 40 outwit 40 crusty 40 merciless 40 nerves 40 adroit 40 seasoned 40 implacable 40 brutish 39 grizzled 39 fearsome 39 flinty 39 finicky 38 pitiless 38 doughty 38 cocksure 38 quivering 38 psyches 38 fiendish 38 exacting 38 callow 38 unforgiving 37 taut 37 prissy 37 temperamental 37 unnerve 37 thick skinned 37 razor sharp 37 redoubtable 37 sly 37 dulling 37 savviest 37 ruthlessness 37 dexterous 37 gripping 37 peerless 37 skillful 37 silken 37 inducing 37 unnerving 37 brute 37 exude 37 gnarled 36 gnawing 36 savvy 36 resourceful 36 beguiling 36 plucky 36 cigar chomping 36 twitchy 36 suave 36 supple 36 shrewd 36 dulled 36 prickly 36 macho 36 feign 36 dexterity 36 preen 36 inscrutable 35 brainy 35 outlast 35 stolid 35 rough hewn 35 wince 35 single mindedness 35 devilish 35 limber 35 inveterate 35 haughty 35 machismo 35 steeled 35 sinew 35 manly 35 jaded 35 sheer 35 stiffen 35 irrepressible 35 hones 35 malleable 35 steely resolve 35 innate 35 addled 35 toothy