reliable
adjective
[ rɪˈlʌɪəb(ə)l ]
• consistently good in quality or performance; able to be trusted.
• "a reliable source of information"
Similar:
dependable,
good,
well founded,
well grounded,
authentic,
definitive,
attested,
valid,
genuine,
from the horse's mouth,
sound,
true,
copper-bottomed,
trustworthy,
faithful,
devoted,
steady,
steadfast,
staunch,
unswerving,
unwavering,
constant,
loyal,
trusty,
dedicated,
committed,
unfailing,
infallible,
certain,
sure,
truthful,
honest,
safe,
fail-safe,
tried and tested,
well built,
well engineered,
reputable,
responsible,
established,
proven,
stable,
solid,
secure,
safe as houses,
reliable
noun
• a reliable person or thing.
• "the supporting cast includes old reliables like Mitchell"