Difference between Ungrateful and Unappreciative

UNGRATEFUL vs UNAPPRECIATIVE: ADJECTIVE

Not grateful; not expressing gratitude; a dissatisfied person.
Not grateful; not thankful for favors; making no returns, or making ill return for kindness, attention, etc.; ingrateful.
Not agreeable or pleasant; repellent.
Not feeling or exhibiting gratitude, thanks, or appreciation.
Not feeling or showing gratitude
Disagreeable

Synonyms See grateful.
Unpleasing; unacceptable; disagreeable.
Giving no return or recompense; offering no inducement: as, “th' ungrateful plain,”
Exhibiting ingratitude; characterized by ingratitude: as, ungrateful conduct; ungrateful words.
Not grateful; not feeling thankful or showing gratitude for favors; not making returns, or making ill returns, for kindness.

Resentful, Arrogant, Ingrat, Stinking, Dirty, Smelly, Stinky, Filthy, Crappy, Grateful, Ingrate, Unpleasant, Thankless, Unthankful, Unappreciative

Disdainful, Boorish, Ignorant, Egotistical, Obnoxious, Rude, Inconsiderate, Arrogant, Resentful, Ingrate, Unsympathetic, Uncaring, Thankless, Unthankful, Ungrateful

Selfish, Resentful, Arrogant, Stinking, Dirty, Smelly, Stinky, Filthy, Crappy, Grateful, Ingrate, Unpleasant, Thankless, Unthankful, Unappreciative

Disdainful, Boorish, Ignorant, Egotistical, Obnoxious, Rude, Inconsiderate, Arrogant, Resentful, Ingrate, Unsympathetic, Uncaring, Thankless, Unthankful, Ungrateful

Yet strange I am ungrateful to these teachers.
Yet strange, I am ungrateful to those teachers.
Why would the Press print this ungrateful story.
How ungrateful the proponents of this bill are.
Turkor the Ungrateful is a boss that be!
Complaining about not getting more presents is ungrateful.
Eun Tak makes dinner for her ungrateful aunt.
Opinions of the newspapers: Spain is not ungrateful.
When he looks out in an ungrateful shape!
The mood today is to be ungrateful to parents, ungrateful to grandparents, ungrateful to brothers and sisters, and even ungrateful to country.

West Bengal, but for him the world would have remained unaware and unappreciative about good Indian cinema.
So, to ALL you UNAPPRECIATIVE, AMERICANS, YOU can kiss my ass!
But the unappreciative soul is always miserable, always complaining.
Antonyms for appreciative include ungrateful, inappreciative, thankless, unappreciative, ignorant, neglectful, unthankful, ungracious, settled and paid.
I saw plenty of unappreciative Trolls on other sites condemning this review, which is ludacris.
Terrible, selfish, unappreciative Mississippi player blows it for everybody by doing A Disgusting Act.
Creating a process for this kind of transition need not be disrespectful or unappreciative.
As for those who turn unappreciative GOD is in no need Praiseworthy.
Affectednesses must very chastely salvage between the unappreciative winona.
Many times, people ignore that and are unappreciative.