adjective, trust·i·er, trust·i·est.
noun, plural trust·ies.
Related formstrust·i·ly, adverbtrust·i·ness, noun
Examples from the Web for trustiness
The very courage and trustiness of Fontenelle bore this stamp of discreet moderation.A Popular History of France From The Earliest Times|Francois Pierre Guillaume Guizot
How then may I not swear this that thou biddest me, and that with all joy and trustiness?The Water of the Wondrous Isles|William Morris
To have sponsors or witnesses of the parents' trustiness, and the child's covenant, or not.A Christian Directory|Baxter Richard