fruitless

fruitless is an   Adverb

Definition:

[1] Lacking, or not bearing, fruit; barren; destitute of offspring; as, a fruitless tree or shrub; a fruitless marriage. Shak.

[2] Productive of no advantage or good effect; vain; idle; useless; unprofitable; as, a fruitless attempt; a fruitless controversy. They in mutual accusation spent The fruitless hours. Milton.

Synonyms: