ingratitude

As nouns the difference between ingratitude and null

is that ingratitude is a lack or absence of gratitude; thanklessness while null is zero, nil; the cardinal number before einn.

As a letter s

is the letter s with a.

As a noun ingratitude is

a lack or absence of gratitude; thanklessness.

As nouns the difference between ingratitude and disdain

is that ingratitude is a lack or absence of gratitude; thanklessness while disdain is a feeling of contempt or scorn.

As a verb disdain is

to regard (someone or something) with strong contempt.

As nouns the difference between ingratitude and apathy

is that ingratitude is a lack or absence of gratitude; thanklessness while apathy is complete lack of emotion or motivation about a person, activity, or object; depression; lack of interest or enthusiasm; disinterest.

As nouns the difference between discontent and ingratitude

is that discontent is dissatisfaction while ingratitude is a lack or absence of gratitude; thanklessness.

As a verb discontent

is to deprive of contentment; to make uneasy; to dissatisfy.

As an adjective discontent

is not content; discontented; dissatisfied.

As nouns the difference between ingrate and ingratitude

is that ingrate is an ungrateful person while ingratitude is a lack or absence of gratitude; thanklessness.

As an adjective ingrate

is (obsolete|poetic) ungrateful.

As nouns the difference between ungratefulness and ingratitude

is that ungratefulness is the state of being ungrateful while ingratitude is a lack or absence of gratitude; thanklessness.

As nouns the difference between taxonomy and ingratitude

is that taxonomy is the science or the technique used to make a classification while ingratitude is a lack or absence of gratitude; thanklessness.

As nouns the difference between ingratitude and unappreciation

is that ingratitude is a lack or absence of gratitude; thanklessness while unappreciation is lack of appreciation; failure to appreciate; ingratitude.