Noun
tendency to believe too readily and therefore to be easily deceived
Source: WordNetFor every credibility gap there is a gullibility gap. Richard Cobden
Could people be trained to be less gullible? Or are you as stuck with gullibility as you are with skin colour? Keith Henson
Aside from an unwholesome taste for string quartets, and a certain gullibility about predigested sociology, she passed the McGee test with about a B+. Hell, an A-. Maybe somebody had given her the Vance Packard books. John D. MacDonald
...instead it seems that business - like weight loss - is a subject wherein hope and fear inspire limitless gullibility. Paul Krugman
Innocence can be redefined and called stupidity. Honesty can be called gullibility. Candor becomes lack of common sense. Interest in your work can be called cowardice. Generosity can be called soft-headedness, and observe the former is disturbing. Abraham Maslow
Quackery has no friend like gullibility. Traditional Proverb