to be trusted (adjective) trustworthy/trusty: reliable, believable
Sinonime: accurate, always there,
authentic,
authoritative,
convincing,
credible,
dependable,
ethical,
exact,
honest,
honorable,
kosher*, levelheaded,
mature, on the level, on up and up,
open,
plausible, principled,
realistic,
responsible,
righteous, rock solid, saintly,
secure,
sensible,
solid,
square,
steadfast,
straight, there, to be trusted,
tried, tried-and-true,
true, true-blue, trustable,
truthful, unfailing, up-front,
upright,
valid,
veraciousAntonime: corrupt,
unbelievable, undependable,
unreliable,
untrustworthy