Synonyms of the word

mindlessness

• n. The property of being mindless.

heedlessness

• n. The state or character of being heedless; inattention; carelessness; thoughtlessness.

imprudence

• n. (uncountable) The quality or state of being imprudent; lack of prudence, caution, discretion or circumspection.
• n. (countable) An imprudent act.

inanity

• n. (uncountable) The property of being inane, of lacking material of interest or satisfaction, emptiness.
• n. Something that is inane.

meaninglessness

• n. The state of lacking meaning; the quality of being meaningless.
• n. Anything that is meaningless.

pointlessness

• n. (countable) The lack of meaning, purpose, or ideas; the characteristic or condition of being pointless.
• n. (topology, geometry, uncountable) The quality of not mentioning points.

rashness

• n. The quality of state of being rash; inconsiderate or presumptuous haste; headstrong precipitation in decision…

senselessness

• n. The state of being senseless; unsense.

vacuity

• n. Emptiness.
• n. Physical emptiness, an absence of matter; vacuum.
• n. Idleness.
• n. An empty or inane remark or thing.