DictionarycredulityReadiness to believe
noun

credulity

kri-DOO-luh-tee/krɪˈduːləti/

Readiness to believe things too easily.

The buyer's credulity lets the vendor pass off a painted pebble as precious.

An adult eagerly believes a vendor presenting a gold-painted pebble as precious, despite an obvious chipped area showing ordinary gray stone; readiness to believe without evidence, no readable claim, money or real product.
Etymology

The pieces name the quality of believing readily. English credulity once meant simply faith or belief, but developed the critical sense of believing too easily while disregarding evidence.

In context

Real History49:44
where everything was based on credulity Superstition everybody willing to believe everything nasty that was said
The Most Harrowing Witch Trial In British History | The Pendle Witch Child | Real History

More examples

  • Her credulity makes her accept every rumor as fact.
  • Even his credulity has limits when a story sounds impossible.
  • A little skepticism helps protect us from our own credulity.

Forms

credulous adjective — Too ready to accept things as true.

credulously adverb — With too little doubt or questioning.

Similar words

gullibility
Emphasizes being easily tricked or deceived by other people.
naivete
Suggests inexperience or innocence rather than overly ready belief.