資料來源 : pyDict

任性的,故意的,有意的

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Willful \Will"ful\, a. [Will + full.] [Written also wilful.]
   1. Of set purpose; self-determined; voluntary; as, willful
      murder. --Foxe.

            In willful poverty chose to lead his life.
                                                  --Chaucer.

            Thou to me Art all things under heaven, all places
            thou, Who, for my willful crime, art banished hence.
                                                  --Milton.

   2. Governed by the will without yielding to reason;
      obstinate; perverse; inflexible; stubborn; refractory; as,
      a willful man or horse. -- {Will"ful*ly}, adv. --
      {Will"ful*ness}, n.

資料來源 : WordNet®

willful
     adj 1: done by design; "the insult was intentional"; "willful
            disobedience" [syn: {intentional}, {wilful}]
     2: habitually disposed to disobedience and opposition [syn: {froward},
         {headstrong}, {self-willed}, {wilful}]
     3: by conscious design or purpose; "intentional damage"; "a
        knowing attempt to defraud"; "a willful waste of time"
        [syn: {deliberate}, {intentional}, {knowing}, {wilful}]