Synonyms and related words :
closed, closed to, impersuadable, impersuasible, impervious, inflexible, inhospitable, obstinate, unamenable, uncordial, unfriendly, ungracious, unhospitable, unimpressionable, uninfluenceable, unmovable, unneighborly, unpersuadable, unpliable, unresponsive, unsuggestible, unsusceptible, unswayable, unyielding