needful 

  1. 形容詞
必要的, 需要的

    同義字詞
all-important,critical,essential,imperative,indispensable,integral,must-have,necessary,necessitous,needed,required,requisite,vital
beggared,beggarly,broke,destitute,dirt-poor,down-and-out,famished,hard up,impecunious,impoverished,indigent,necessitous,needy,pauperized,penniless,penurious,poor,poverty-stricken

  2. 名詞
限定單數the needful:
必須做的事

    同義字詞
condition,demand,essential,must,must-have,necessary,necessity,need,requirement,requisite,sine qua non

例句

  1. It was needful for him to be humbled.
  2. What he said was timely and needful .
  3. Were dams and locks needful buildings?
  4. Do you attract sick and needful people?
  5. You must not hold back from this needful task.