like a lamb to the slaughter
guiltlessly
purely
innocently
unflinchingly
unpunishably
unremorsefully
unguiltily
unpunishedly
unfelicitously
desperately
imperturbably
unseverely
unstudiedly
unblamefully
unconscientiously
catatonic
conscience-proof
noninflicted
unalleviatedly
irreprehensible
remorselessly
unperceivingly
impotently
helplessly
victimless
choirboy
inexorably
unchary
undesirably
sitting duck
unjudgmentally
unprejudicially
unwantedly
easy mark
unobservantly
unavoidably
blindfold
unrapidly
unhinderedly
incautiously
undiligently
uncontrollably
unintentionally
unresistantly
cleanly
unsalvageably
one's bark is worse than one's bite
uncharitably
dreadlessly