gullably

/ˈɡʌləbli/
adverb
  1. In a way that shows someone is easily tricked or deceived; too trusting.
    • She gullably handed over her money to the fake charity collector.
    • They gullably accepted the advertisement's claims without checking the facts.
    • He gullably believed the stranger's story about a hidden treasure.
Antonyms
What does "gullably" mean? | whatsthatwordmean | whatsthatwordmean