1. plural of mindlessness; the quality or state of being mindless; lack of thought, attention, or awareness
Usage: countable and uncountable uses; typically used in abstract or philosophical contexts
2. plural of mindlessness; instances or examples of stupid, senseless, or unreasoning behavior or action
Usage: often used to describe repeated or multiple foolish acts

Examples

• The mindlessnesses of the crowd during the riot shocked observers.
• She criticized the mindlessnesses evident in their decision-making process.
• His repeated mindlessnesses at work finally cost him his job.
• The film satirizes the mindlessnesses of consumer culture.
• We must guard against the mindlessnesses that lead to poor choices.
• Their mindlessnesses in ignoring safety protocols endangered everyone.