Wordnet 3.0
ADVERB (1)
1.
in an unwilling manner;
- Example: "he had sinned against her unwillingly"
The Collaborative International Dictionary of English v.0.48:
Unwilling \Un*will"ing\, a.
Not willing; loath; disinclined; reluctant; as, an unwilling
servant.
[1913 Webster]
And drop at last, but in unwilling ears,
This saving counsel, "Keep your piece nine years."
--Pope.
[1913 Webster] -- Un*will"ing*ly, adv. --
Un*will"ing*ness, n.
[1913 Webster]
WordNet (r) 3.0 (2006):
unwillingly
adv 1: in an unwilling manner; "he had sinned against her
unwillingly" [ant: volitionally, willingly]