1) freely, undeservedly
Part of Speech: adjective
Citing in TDNT: 2:167, 166
Accusative case of G1431 as adverb; gratuitously (literally or figuratively): - without a cause, freely, for naught, in vain.
|a without cost||57.85|
|b for no reason||89.20|
|c for no purpose||89.63|
These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.
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 δωρεάν; click on the second column to search for that grammatical form of the root δωρεάν; click on the third column to search for that word and grammatical form; click on the total to search for the root δωρεάν.