heartache

As a noun heartache

is very sincere and difficult emotional problems or stress.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun heartache

is very sincere and difficult emotional problems or stress.

As an adjective undefined is

lacking a definition or value.

Bother is a related term of heartache.

As nouns the difference between bother and heartache

is that bother is fuss, ado while heartache is very sincere and difficult emotional problems or stress.

As a verb bother

is to annoy, to disturb, to irritate.

As an interjection bother

is a mild expression of annoyance.

Worry is a related term of heartache.

As nouns the difference between worry and heartache

is that worry is a strong feeling of anxiety while heartache is very sincere and difficult emotional problems or stress.

As a verb worry

is to seize or shake by the throat, especially of a dog or wolf.

As an adjective doleful

is filled with grief, mournful, bringing feelings of sadness.

As a noun heartache is

very sincere and difficult emotional problems or stress.

Ordeal is a related term of heartache.

As nouns the difference between ordeal and heartache

is that ordeal is a painful or trying experience while heartache is very sincere and difficult emotional problems or stress.

As nouns the difference between torment and heartache

is that torment is a catapult or other kind of war-engine while heartache is very sincere and difficult emotional problems or stress.

As a verb torment

is to cause severe suffering to (stronger than to vex but weaker than to torture..

Heartache is a related term of unhappiness.

As nouns the difference between heartache and unhappiness

is that heartache is very sincere and difficult emotional problems or stress while unhappiness is the feeling of not being happy.

As nouns the difference between heartache and wretchedness

is that heartache is very sincere and difficult emotional problems or stress while wretchedness is an unhappy state of mental or physical suffering.

Heartache is a related term of despair.

As nouns the difference between heartache and despair

is that heartache is very sincere and difficult emotional problems or stress while despair is loss of hope; utter hopelessness; complete despondency.

As a verb despair is

(obsolete) to give up as beyond hope or expectation; to despair of.