Antonyms of adv willingly

1 sense of willingly

Sense 1
willingly, volitionally -- (in a willing manner; "I willingly accept")
       Antonym of unwillingly (Sense 1)
      => unwillingly -- (in an unwilling manner; "he had sinned against her unwillingly")

Synonyms of adv willingly

1 sense of willingly

Sense 1
willingly, volitionally -- (in a willing manner; "I willingly accept")