TV series example of the word

Breaking Bad Season 4, Episode 8
But it was also notoriously unreliable at keeping records.
অবিশ্বস্ত, অবিশ্বাস্য, অনাস্থাভাজন, আস্থাস্থাপনের অযোগ্য, খেলো
(1) Liable to be erroneous or misleading,not to be trusted,not worthy of reliance or trust,dangerously unstable and unpredictable,lacking a sense of responsibility,not trustworthy,not true
(2) Liable to be erroneous or misleading
(3) Not to be trusted
(4) Not worthy of reliance or trust
(5) Dangerously unstable and unpredictable
(6) Lacking a sense of responsibility
(7) Not trustworthy
(8) Not true
(1) The July meeting which should have been held in a garden was again inside due to the unreliable summer weather.
(2) By contrast the state markets were unreliable with regard to delivery times, quality, and choice.
(3) Such knowledge as management did possess was vague or unreliable and seldom committed to writing.
(4) The Railtrack work has to continue, and that makes for unreliable timetables.
(5) Dozens of patients had their operations postponed because of the unreliable operating tables.
(6) A few curse the memory of them as clunky, unstable, slow, unreliable and inherently unsafe.
(7) However, sundials are a surprisingly unreliable means of telling the time.
(8) But word of mouth is often unreliable and by the time they reached town, all supplies had run out.
(9) My body feels older somehow, like a battered and slightly unreliable car.
(10) But worst of all the judge's ruling makes a martyr out of a thoroughly unreliable journalist.
(11) For we will not be able to continue if we are unaffordable, or unreliable in broad terms.
(12) That clock is unreliable
(13) The evidence for them was far too unreliable to have any credibility.
(14) The experience of abuse often makes people difficult, all too easy to smear as unreliable witnesses.
(15) Then, it was accepted that a new car would be unreliable and poorly made.
(16) These creatures have the reputation of being smelly, vicious, spiteful and unreliable .
(17) The traders had complained the system was unreliable and said they had no proof that it had discouraged crime.
(18) It is difficult to blame people for spending holidays abroad, when the weather here is so unreliable .
(19) Research has shown, however, that recall is unreliable and rife with inaccuracies and biases.
(20) What a pity that Ms Evans' information comes from such an unreliable source.
undependable
questionable
treacherous
Reliable
Honest
Responsible
Trustworthy
Honest
Responsible
Trustworthy
Breaking Bad Season 4, Episode 8
But it was also notoriously unreliable at keeping records.