miserable vs abject

miserable and abject both are adjectives.

Word	Noun	Adjective	Verb	Adverb
miserable	No	Yes	No	No
abject	No	Yes	No	No

As adjectives, miserable and abject are synonyms defined as:

Other synonyms of miserable include low-down, low, scummy, scurvy.

miserable (adjective)	abject (adjective)
of the most contemptible kind	of the most contemptible kind
of very poor quality or condition	showing utter resignation or hopelessness
contemptibly small in amount	showing humiliation or submissiveness
characterized by physical misery	most unfortunate or miserable
deserving or inciting pity
very unhappy; full of misery