undependableness

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the trait of not being dependable or reliable
• Syn:
undependability, unreliability, unreliableness
• Ant:
reliableness (for: unreliableness), reliability (for: unreliability), dependableness, dependability (for: undependability)
• Derivationally related forms:
unreliable (for: unreliableness), unreliable (for: unreliability), undependable, undependable (for: undependability)
• Hypernyms:
irresponsibility, irresponsibleness
• Hyponyms:
instability, irreproducibility, fallibility