incredulity
UK[ˌɪnkrəˈdjuːləti]US[ˌɪnkrəˈduːləti]
n
the state of being unwilling or unable to believe something
Morpheme Breakdown
in
cred
ulity
in
not
cred
believe
ulity
noun suffix
Etymology
the word "incredulity" is built upon the latin verb credere, "to believe," which itself traces back to the proto-indo-european root kerd-, meaning "heart." this reflects an ancient conceptual link where trust and belief were seated in the heart. the prefix in- negates this core, creating a sense of "not believing." the suffix -ulity transforms the adjective "incredulous" into a noun denoting the abstract state or quality. thus, the literal construction "the state of not believing" elegantly captures the modern meaning of skepticism or disbelief.
Analysis
Structure: in (not) + cred (believe) + ulity (noun suffix)
- in: a latin prefix meaning "not".
- cred: from latin credere, meaning "to believe, trust".
- ulity: a complex noun-forming suffix, from latin -ulitas (via old french -ulité), indicating a state or condition.
Examples
his story was met with widespread incredulity.
she stared at the evidence in frank incredulity.
a murmur of incredulity ran through the audience.