Senselessness definitions

Webster's 1828 Dictionary

SENSELESSNESS, n. sens'lessness. Unreasonableness; folly; stupidity; absurdity.

WordNet (r) 3.0 (2005)

n
1: total lack of meaning or ideas [syn: inanity, senselessness, mindlessness, vacuity, pointlessness]

Merriam Webster's

noun see senseless

Webster's 1913 Dictionary

Senseless Sense"less, a. Destitute of, deficient in, or contrary to, sense; without sensibility or feeling; unconscious; stupid; foolish; unwise; unreasonable. You blocks, you stones, you worse than senseless things. --Shak. The ears are senseless that should give us hearing. --Shak. The senseless grave feels not your pious sorrows. --Rowe. They were a senseless, stupid race. --Swift. They would repent this their senseless perverseness when it would be too late. --Clarendon. --- Sense"less*ly, adv. -- Sense"less*ness, n.