1
impassible(adjective, bad, cold, aloof, no feelings)
1
impervious(adjective, bad, cold, aloof, no feelings)
1
improperly
1
indifferently(adverb, in a bad way)
1
indiscreet
1
indurate(adjective, bad, cold, aloof, no feelings)
1
inexorably(adverb, cruel, evil way)
1
inhospitably
1
inhumanely
1
injurious
1
injury
1
insensate(adjective, bad, cold, aloof, no feelings)
1
insensitively
1
insentient(adjective, bad, cold, aloof, no feelings)
1
iron-hearted(adjective, bad, cold, aloof, no feelings)
1
irresponsive(adjective, bad, cold, aloof, no feelings)
1
irritably(adverb, negatively)
1
malevolently
1
malign(adjective, coldhearted)
1
malignant
10 years ago|7.7k views|share |citing 
APASmart Define. (2016). unkindly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/unkindly/thesaurus/synonyms
ChicagoSmart Define. 2016. "unkindly thesaurus" https://smartdefine.org/unkindly/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, unkindly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/unkindly/thesaurus/synonyms>.
MLASmart Define. "unkindly thesaurus" 31 March 2016. Web. 21 September 2026. <https://smartdefine.org/unkindly/thesaurus/synonyms>