Synonyms of unsympathetic

adjectiveNot sympathetic; ill-disposed.

• coldWithout compassion; heartless; ruthless.
• harshSevere or cruel.
• brutalHarsh; unrelenting.
• callousEmotionally hardened; unfeeling and indifferent to the suffering/feelings of others.
• insensate formalUnfeeling, heartless, cruel, insensitive.
• hardhanded
• cold-eyedThat looks coldly or dispassionately; having a fierce or aloof mein.
• cruelHarsh; severe.
• dour
• thick-skinned
• flint-heartedSynonym of hardhearted.
• forbiddingAppearing to be threatening, unfriendly or potentially unpleasant.
• frostyHaving an aloof or inhospitable manner.
• grimDismal and gloomy, cold and forbidding.
• hardSevere, harsh, unfriendly, brutal.
• hard-boiledOf a person, especially a detective, callous and unsentimental.
• hardenedUnfeeling; pitiless; callous.
• hardheartedLacking in compassion; cold and pitiless.
• heartlessWithout feeling, emotion, or concern for others; uncaring; cruel.
• humorlessLacking humor or levity; serious; not funny, amusing, amused, or lighthearted.
• icyCharacterized by coldness of manner; frigid; cold.
• iron-heartedSynonym of hardhearted.
• insensitiveNot expressing normal emotional feelings; cold; tactless; undiplomatic.
• marble-heartedEmotionally cold, cruel, and unfeeling.
• rigorous
• rockheartedSynonym of hardhearted.
• severeStrict or harsh.
• stern
• stoneheartedSynonym of hardhearted.
• stonyOf a person, lacking warmth and emotion.
• stonyheartedCruel, compassionless, discompassionate, as if having a heart made of stone.
• strictSevere in discipline.
• toughStrict, not lenient.
• unmovedNot sympathetic; uncaring.