unfeeling
1. [ adjective ] devoid of feeling for others
Synonyms: stonyhearted hardhearted
Examples:

"an unfeeling wretch"

Related terms: uncompassionate
2. [ adjective ] devoid of feeling or sensation
Examples:

"unfeeling trees"

Related terms: insentient
Similar spelling:   unfeelingly
  unveiling
  unbelieving
  unfailing
  unfailingly
  unblinking
  unavailing
  unveil
  unbelt
  unifoliate
  unflinching
  unblinkingly