1. (adj) mindless, reasonless, senseless
not marked by the use of reason
Synonyms: senseless, otiose, vacuous, nitwitted, inane, unmindful, witless, wasted, purposeless, soft-witted, reasonless, superfluous, fatuous, insensible, asinine, causeless, forgetful, mindless, pointless Antonyms: conscious, smart, valuable, sensible, reasonable
2. (adj) insensible, senseless
unresponsive to stimulation
Synonyms: superfluous, otiose, insensible(p), mindless, reasonless, unaffected(p), undetectable, indiscernible, pointless, senseless, witless, nitwitted, soft-witted, insensible, purposeless, wasted Antonyms: conscious, sensible, reasonable, valuable, smart
3. (adj) otiose, pointless, purposeless, senseless, superfluous, wasted
serving no useful purpose; having no excuse for being
Synonyms: spare, gaunt, work-shy, supernumerary, diminished, unpointed, lazy, slothful, emaciated, pinched, surplus, cadaverous, superfluous, faineant, ineffectual, futile, mindless, witless, supererogatory, excess, redundant, nitwitted, wasted, insensible, haggard, senseless, purposeless, unavailing, reasonless, skeletal, pointless, atrophied, soft-witted, indolent, otiose, extra, bony, squandered Antonyms: sensible, smart, reasonable, valuable, conscious
4. (adj) nitwitted, senseless, soft-witted, witless
(of especially persons) lacking sense or understanding or judgment
Synonyms: superfluous, otiose, mindless, reasonless, soft-witted, pointless, senseless, witless, nitwitted, insensible, purposeless, wasted Antonyms: conscious, smart, reasonable, valuable, sensible
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