English Reference
Idiom idiom

ignorance is bliss


You're better off not knowing


SIMPLE

“I do not want to know the calories; ignorance is bliss.”

CONTEXTUAL

“She decided not to read the online reviews of the hotel before her trip, believing that ignorance is bliss.”

COMPLEX

“While some argue for total transparency in governance, others maintain that ignorance is bliss when the truth is too troubling for the public to handle.”


first recorded 18th c. disputed origin

From Thomas Gray's 'Ode on a Distant Prospect of Eton College' (1742): 'where ignorance is bliss, 'tis folly to be wise.'

Last updated June 7, 2026