Unfruitful
Wilson's Dictionary of Bible Types [1]
1 Corinthians 14:14 (a) It represents a mind that is educated, but not along lines that will produce good results. It indicates a zeal that is not supported by knowledge.
Ephesians 5:11 (a) By this we understand works which produce no good results for God. These are activities which do not result in spiritual blessings. Usually it is religious works which have no spiritual significance, and produce no value in the soul.
King James Dictionary [2]
Unfruitful, a.
1. Not producing fruit barren as an unfruitful tree. 2. Not producing off-spring not prolific barren as an unfruitful female. 3. Not producing good effects or works as an unfruitful life. 4. Unproductive not fertile as an unfruitful soil.
Webster's Dictionary [3]
(a.) Not producing fruit or offspring; unproductive; infertile; barren; sterile; as, an unfruitful tree or animal; unfruitful soil; an unfruitful life or effort.
