capriciousness

Definitions of capriciousness
1

n the quality of being guided by sudden unpredictable impulses

Synonyms:
unpredictability
Type of:
changefulness, inconstancy
the quality of being changeable and variable

n the trait of acting unpredictably and more from whim or caprice than from reason or judgment

Synonyms:
arbitrariness, flightiness, whimsey, whimsicality, whimsy
Type of:
irresponsibility, irresponsibleness
a form of untrustworthiness; the trait of lacking a sense of responsibility and not feeling accountable for your actions

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