heartless

As adjectives the difference between heartfelt and heartless

is that heartfelt is felt or believed deeply and sincerely while heartless is without a heart; specifically, without feeling, emotion, or concern for others; uncaring.

Heartless is a related term of dispassionate.

As adjectives the difference between heartless and dispassionate

is that heartless is without a heart; specifically, without feeling, emotion, or concern for others; uncaring while dispassionate is not showing, and not affected by emotion, bias, or prejudice.

Heartless is a related term of calculating.

As adjectives the difference between heartless and calculating

is that heartless is without a heart; specifically, without feeling, emotion, or concern for others; uncaring while calculating is (especially of a robot) which has the ability to calculate.

As a verb calculating is

.

Ferocious is a related term of heartless.

As adjectives the difference between ferocious and heartless

is that ferocious is marked by extreme and violent energy while heartless is without a heart; specifically, without feeling, emotion, or concern for others; uncaring.

Impassive is a synonym of heartless.

As adjectives the difference between heartless and impassive

is that heartless is without a heart; specifically, without feeling, emotion, or concern for others; uncaring while impassive is having, or revealing, no emotion.

Stern is a related term of heartless.

As a noun stern

is a star; a small luminous dot that can be seen on the night sky.

As an adjective heartless is

without a heart; specifically, without feeling, emotion, or concern for others; uncaring.

Heartless is a related term of unimpressible.

As adjectives the difference between heartless and unimpressible

is that heartless is without a heart; specifically, without feeling, emotion, or concern for others; uncaring while unimpressible is not impressible; not sensitive; apathetic.

Heartless is a related term of passionless.

As adjectives the difference between heartless and passionless

is that heartless is without a heart; specifically, without feeling, emotion, or concern for others; uncaring while passionless is lacking in passion.

Gloomy is a related term of heartless.

As adjectives the difference between gloomy and heartless

is that gloomy is imperfectly illuminated; dismal through obscurity or darkness; dusky; dim; clouded while heartless is without a heart; specifically, without feeling, emotion, or concern for others; uncaring.

Grim is a synonym of heartless.

As a proper noun grim

is , probably derived from old english grimm' or old norse '''grimr''' or ' grimmr .

As an adjective heartless is

without a heart; specifically, without feeling, emotion, or concern for others; uncaring.