“The truthiness of the politician's claims may have convinced some voters, but upon closer examination, it became clear they were based on falsehoods.”
“Jon Stewart is not alone in the truthiness business, as his pal Steven Colbert would put it.”
“Problem is, every time someone brings up those inconvenient facts, you respond with more truthiness.”
“What error could bespeak in louder tones the utter truthlessness of his theory, or indicate in a more decisive form his sheer inacquaintance with the great principles on which the work of redemption proceeds?”
“The truthlessness of his nature has the truthlessness of his conduct as its result.”
truthbearer
(philosophy) An entity that is said to be either true or false.
truthmaker
(philosophy) That entity in virtue of which a truthbearer is true.
“Put into rhyme, it would fit into many of the rueful, hortatory songs of the '60s, when truthtelling was praised both as a moral medicine and for its beauty.”