1) Apter for polar bears 2) Comparatively chilly 3) Comparatively cold 4) Comparatively frosty 5) Comparatively unfriendly 6) Even less given to emotion 7) Far less cordial 8) Frostier 9) Having greater reserve 10) Less approachable 11) Less chummy 12) Less congenial 13) Less cordial 14) Less demonstrative