luotettava in inglese:

reliable information

That is possible only if we also put in place a reliable, solid, internal control system.

Encryption technology has advanced to the point where it's pretty reliable.

Other people argue that wind power is simply not reliable as an energy source, as wind is variable and unpredictable.

There was the baseline -- first of all, a much bigger and more reliable signal.

Uncle Jim is reliable, so he will be on time to collect you from school.

She is the most reliable person in this office and we can always depend on her, so it's best to let her do this difficult assignment.

It was a very nice experience, and the cars were clean and reliable.

I wanted to make the point that we need a stable and reliable government in Pakistan.

a birth control method that is cheap and reliable

Although my friends differ so considerably from each other, there is one characteristic they have in common: they are always reliable and have never lat me down.

A person who does as promised c considered as reliable.

He's a reliable person. Whenever I ask him for a favour he's always there for me.

a reliable car, reliable information / → Opposite - unreliable

She’s about the most reliable person at work. She’s never late, never ill and hasn’t let us down yet.