1) not cleansed, unclean
1a) in a ceremonial sense: that which must be abstained from according to the levitical law
1b) in a moral sense: unclean in thought and life
Part of Speech: adjective
Citing in TDNT: 3:427, 381
From G1 (as a negative particle) and a presumed derivative of G2508 (meaning cleansed); impure (ceremonially, morally (lewd) or specifically (demonic)): - foul, unclean.
|(πνεῦμα ἀκάθαρτον) unclean spirit||12.39|
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root ἀκάθαρτος; click on the second column to search for that grammatical form of the root ἀκάθαρτος; click on the third column to search for that word and grammatical form; click on the total to search for the root ἀκάθαρτος.