a. rare or dial. [f. as prec. + -Y.] Characterized by truth; truthful, true. Hence Truthiness, truthfulness, faithfulness.

1

c. 1800.  J. H. Colls, Theodore, I. You … are afraid Theodore your sweetheart shouldn’t prove truthy.

2

1824.  J. J. Gurney, in Braithwaite, Mem. (1854), I. 242. Everyone who knows her is aware of her truthiness.

3

1848.  Fraser’s Mag., XXXVII. 404. Descriptions of country life and truthy touches of native manners.

4

1851.  Sir F. Palgrave, Norm. & Eng., I. 601. Regino was truthy and honest.

5