gumption

noun

1. (Ireland, UK, uncountable, usually)Common sense, initiative, resourcefulness.

   “Gumption, or rum gumption, docility, comprehenſion, capacity.”

   “When I see a man who has a good business, sufficient to support his family respectably, neglecting his affairs, and running into debt, in order to obtain a political office, I fancy that, whatever may be his talents, he is not burdened with gumption. […] When I see a man attending diligently to his own concerns, sending his children to school, paying his debts, and keeping clear of law suits, quarrels, and politics, I set him down as a man possessing a reasonable share of gumption.”

   “As a balance to genius, which is ideally creative, gumption is required to control, to direct. […] Gumption is the power to realize the poetical worth of common sense. Without that power no man was ever truly great.”

   “Whatever the job turned out to be, if it went against her gumptions, she would make sure Gregory would have hell on his hands and make him eager to release her from the deal.”

2. (US, uncountable, usually)Boldness of enterprise; aggressiveness or initiative.

   “"You've got a hard way of looking at things, Scarlett," he said. "But you think Hugh over. You could go far and do worse. I think his honesty and his willingness will outweigh his lack of gumption. Scarlett did not answer, for she did not want to be too rude. But to her mind there were few, if any, qualities that outweighed gumption.”

3. (US, uncountable, usually)Energy of body and mind, enthusiasm.

   “A person filled with gumption doesn't sit around dissipating and stewing about things. He's at the front of the train of his own awareness, watching to see what's up the track and meeting it when it comes. That's gumption.”