Trust"y (?), a. [Compar.
Trustier (?); superl. Trustiest.]
1. Admitting of being safely trusted; justly deserving
confidence; fit to be confided in; trustworthy; reliable.
Your trusty and most valiant servitor.
Shak.
2. Hence, not liable to fail; strong;
firm.
His trusty sword he called to his aid.
Spenser.
3. Involving trust; as, a trusty
business. [R.] Shak.