noun
the quality of lacking any predictable order or plan
• Syn: ↑randomness, ↑haphazardness, ↑noise
• Derivationally related forms: ↑haphazard (for: ↑haphazardness), ↑random (for: ↑randomness)
• Hypernyms: ↑irregularity, ↑unregularity
• Hyponyms: ↑ergodicity
Useful english dictionary. 2012.