Tendency to believe too readily and therefore to be easily deceived.

synonym: gullibility.

Roget 486: credulity, credulousness etc. adj.; cullibility^†, gullibility; gross credulity, infatuation; self delusion, self deception; superstition; one's blind side; bigotry etc. (obstinacy) 606; hyperorthodoxy etc. 984^†; misjudgment etc. 481.    credulous person etc. (dupe) 547.    ... show more

Dutch: lichtgelovigheid, goedgelovigheid
Polish: łatwowierność, naiwność, naiwniactwo, frajerstwo