megbízhatatlan

Not able to be trusted to do what you expect or to do what you are supposed to do.

Not working properly or not performing in a consistent way; likely to fail or cause problems.

Not likely to be true or accurate; not a source you can trust for correct information.

Not consistent from one time to another, so it cannot be counted on to give the same result or quality.

Describes a person or organization that is dishonest or evasive and difficult to catch, trust, or make take responsibility.

Unreliable in a way that unexpectedly harms or misleads someone who trusts or relies on it, such as a feeling, memory, or appearance.

Describing a person, action, or policy that does not follow the same way of doing things or the same rules each time, so people cannot rely on it.