unreasonable 

  1. 形容詞
不講理的, 無理性的
不合理的, 不明理的
不明事理的
不說道理的
不可理喻的
不切實際的
過度的
豈有此理的

    同義字詞
baseless,foundationless,groundless,invalid,nonvalid,unfounded,unsubstantiated,unsupported,unwarranted
fallacious,illegitimate,illogical,inconsequent,inconsequential,invalid,irrational,nonrational,unreasoning,unsound,weak

例句

  1. That is what we call unreasonable .
  2. What is unreasonable about the others ?
  3. It made you depressed and unreasonable .
  4. The clause was held to be unreasonable .
  5. This is quite an unreasonable expectation.