Ingratitude 

Ingratitude is thinking nothing of what has been done or given to you by someone else. That is to say, not feeling bound to show gratitude. In other words, ingratitude is a discreditable lack of gratitude. In fact, it is simply lack of appreciations or thanks for something given or done to you or to someone else. -Emeasoba George

Ingratitude is synonymous with thanklessness or ungratefulness.

Ingratitude by Emeasoba George June 22, 2018

Ingratitude 

A discreditable lack of gratitude.

he returned his daughter's care with ingratitude and unkindness’

Ingratitude by Jhon alraisi September 12, 2017

ingratitude 

A discreditable lack of gratitude.

‘he returned his daughter's care with ingratitude and unkindness’

ingratitude by Jhon alraisi September 12, 2017

ingraptitude 

A talent or propensity to be ungrateful.

She had finally had enough of his ingraptitude, deciding that the next time he woke her at 2:30, from a sound sleep, he would be set free to find out just how many women wanted to 'take care of' him at that hour.

ingraptitude by Monkey's Dad March 2, 2020