History
History
Synonyms
UK
US
Meaning:
callous

(of the skin) made hard (by rough work etc)

cruel, insensitive

inhuman

cruel; without moral feeling

animal

inhumane

not humane

animal, savage

obdurate

stubborn

pig-headed, stubborn

phlegmatic

calm and unemotional (about trouble)

unemotional

stony

having, covered with, many stones; hard, cold and unsympathetic

hard, icy in appearance, response

uncharitable

(especially) severe or harsh (in judging the conduct of others)

ungenerous

unforgiving

not ready, willing, to forgive

merciless

unsympathetic

not sympathetic

without agreement in feeling

UNCOMPASSIONATE as in Wiktionary
UNCOMPASSIONATE as in Wikipedia