What does gullibility mean?
Gullibility is a formal, somewhat disapproving noun for the condition of being easily deceived or manipulated. It commonly describes excessive willingness to believe another person's promises, reassurances, warnings, or appeals to emotion without sufficient scrutiny. The word is especially useful when discussing scams, fraud, exploitation, and the vulnerability of an unsuspecting person. It can also carry a broader critical implication, suggesting that someone has trusted appearances or good intentions too readily. Gullibility should not necessarily be confused with carelessness, ignorance, or bad judgment: the distinguishing feature is that deception succeeds because the person is unusually trusting or credulous. In discussions of public behavior, the term can refer collectively to a social tendency, as in questions about media literacy, online fraud, or the gullibility of consumers.
nounGullibility is the tendency to be easily deceived or manipulated, especially through appealing promises, warnings, or claims of goodwill. It describes a vulnerability to being duped or taken advantage of.
- The quality or condition of being easily deceived, duped, or manipulated.
"His gullibility allowed a smooth-talking stranger to persuade him to part with his savings."
"The scammer relied on the gullibility of people desperate to believe the offer was genuine."
"A lack of scrutiny can reflect poor judgment, but it may also indicate gullibility rather than carelessness."
The plural is grammatically correct but uncommon in ordinary usage.
"The scheme depended on the gullibilities of an unsuspecting public."
Gullibility names the uncomfortable space between trust and exploitation: the moment good faith becomes someone else's opportunity.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does gullibility come from?
The noun was formed in the early nineteenth century from gullible and the suffix -ity. Gullible, in turn, was formed from gull, an older English verb meaning to deceive or trick, and the suffix -ible. The development therefore links gullibility to the idea of being taken in by deception.
How gullibility is actually used
Gullibility is generally neutral to mildly disapproving and is more characteristic of formal or literary prose than of casual conversation. British and American usage is essentially the same. The noun is usually encountered in the singular, although a plural is grammatically possible.
Easily confused with gullibility
Gullibility is the noun naming the tendency to be deceived, whereas gullible is the adjective describing a person who is easily deceived.
Gullibility is a quality or condition, while gull is principally a verb meaning to deceive or trick someone.