The state of being responsible; responsibility.(noun)
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Use "responsibleness" in a sentence
"It's the kind of responsibleness that goes with havin 'one boot that's wearin' me out."
"But he was also aware of the dangers of letting the pendulum swing too far in the other direction when he warned: "Freedom threatens to degenerate into mere license and arbitrariness unless it is lived in terms of responsibleness.""
"On this point, the world-renown Viennese psychiatrist and philosopher, Viktor Frankl, warns us that "freedom threatens to degenerate into mere license and arbitrariness unless it is lived in terms of responsibleness.""