Synonyms and related words :
chill, chilly, cold, cool, disaccordant, disagreeable, frosty, icy, ill, incompatible, inhospitable, inimical, strained, tense, unaffectionate, unamicable, unbenign, unbenignant, uncompassionate, uncompassioned, uncordial, unfriendly, ungenial, ungracious, unharmonious, unkind, unkindly, unloving, unsociable, unsympathetic, unsympathizing