unproductive 

  1. 形容詞
沒有收益的
沒有收穫的, 沒有成效的
缺乏成果的, 產出效益不高的
沒有效率的
無生產性的, 無生產力的
(指無生產力)無產值的
不豐饒的, 不肥沃的
不毛的

    同義字詞
barren,bony,boney,dead,desolate,hardscrabble,impoverished,infertile,poor,stark,unfertile,waste
abortive,barren,bootless,empty,fruitless,futile,ineffective,ineffectual,inefficacious,otiose,profitless,unavailing,unprofitable,unsuccessful,useless,vain

例句

  1. Anyway hurrying would have been unproductive .
  2. Which I find very unproductive and uncreative .
  3. The work was hard, and seemingly unproductive .
  4. Did I mention how bad unproductive meetings can be?
  5. We like to go and go fast lest we feel unproductive .