onerous 

  1. 形容詞
繁重的, 沉重的
麻煩的, 費力的
有償的
負有義務的

    同義字詞
bitter,brutal,burdensome,cruel,excruciating,grievous,grim,hard,harsh,heavy,inhuman,murderous,oppressive,rough,rugged,searing,severe,stiff,tough,trying
arduous,burdensome,challenging,demanding,exacting,grueling,gruelling,killing,laborious,persnickety,taxing,toilsome

例句

  1. There are no onerous conditions.
  2. Yet even this is now deemed too onerous .
  3. But the task isn't as onerous as it appears.
  4. Reviewing an article should not be an onerous task.
  5. Those claims are false and are especially onerous .