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Definition of unreliability noun from the Oxford Advanced Learner's Dictionary

unreliability

noun
 
/ˌʌnrɪˌlaɪəˈbɪləti/
 
/ˌʌnrɪˌlaɪəˈbɪləti/
[uncountable]
Word Family
  • rely verb
  • reliable adjective (≠ unreliable)
  • reliably adverb
  • reliability noun (≠ unreliability)
  • reliance noun
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  1. the fact that you cannot trust or depend on somebody/something
    • the unreliability of some statistics
    opposite reliability
perspective
noun
 
 
From the Word list
Oxford 3000
B2
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