Foolhardiness is bold action taken without weighing the danger. Sheer foolhardiness.
It is the word used when the same act would be courage if it had worked. Foolhardiness and bravery are separated entirely by the outcome and by who is describing it.
1nounfoolhardinessBold action taken without weighing the danger.
“The foolhardiness of it only became clear afterwards.”
foolhardiness is a quality.
From foolhardy, fool plus hardy in the old sense of bold; the pairing is medieval.
Middle English
foolhardynesse
English, today
foolhardiness
From Middle English foolhardynesse; equivalent to foolhardy + -ness.
Etymology from Wiktionary, CC BY-SA