Adverbs for Gullible

easily; disastrously; unfortunately; fatuously; vacuously; childishly; superstitiously; confidently; exceptionally; obviously; manifestly; absurdly; ridiculously; idiotically; imprudently; indiscreetly; wit-lessly; brainlessly; amazingly; unexpectedly; credulously; foolishly; weak-mindedly; dully; inanely; weakly; thoughtlessly; blindly; unthinkingly.