|Noah Webster's Dictionary|
1. (a.) Lacking, or not bearing, fruit; barren; destitute of offspring; as, a fruitless tree or shrub; a fruitless marriage.
2. (a.) Productive of no advantage or good effect; vain; idle; useless; unprofitable; as, a fruitless attempt; a fruitless controversy.
Fruitless (4 Occurrences)
1 Corinthians 15:58 Therefore, my dear brethren, be firm, unmovable, busily occupied at all times in the Lord's work, knowing that your toil is not fruitless in the Lord. (WEY)
Ephesians 5:11 and have no fellowship with the unfruitful works of the darkness and rather even convict, (See NIV)
1 Timothy 1:6 from which things some, having missed the mark, have turned aside to vain talking; (See NAS)
Jude 1:12 These are in your love-feasts craggy rocks; feasting together with you, without fear shepherding themselves; clouds without water, by winds carried about; trees autumnal, without fruit, twice dead, rooted up; (See RSV)