The word "un trusty" refers to someone who is not reliable or dependable. However, there are several antonyms that can be used to describe a person who is trustworthy and dependable. These include words such as trustworthy, reliable, dependable, honest, sincere, and loyal. A trustworthy person is one who can be relied upon to act with integrity, while a reliable person is one who can be counted on to complete tasks accurately and on time. Honesty is also an important characteristic of a trustworthy person, as is loyalty to friends and family. Overall, these antonyms provide a positive image of someone who is trustworthy and dependable, which is essential for building strong relationships and achieving success in life.