THESAURUS
		            
		            abandoned, aimless, automatic, brash, casual, deserted, designless, desultory, disregarded, gut, half-done, haphazard, hasty, hit-or-miss, hotheaded, ignored, ill-advised, ill-considered, ill-contrived, ill-devised, ill-gauged, ill-judged, imageless, impolitic, imprudent, inadvertent, inadvisable, incautious, inconsequent, inconsequential, inconsiderable, inconsiderate, indeliberate, indiscreet, indiscriminate, inexpedient, injudicious, insensate, involuntary, irrational, laid aside, left undone, mindless, misadvised, misguided, missed, myopic, neglected, omitted, overlooked, paltry, passed by, passed over, passed up, picayune, pigeonholed, promiscuous, puny, put aside, reasonless, reckless, reflex, reflexive, senseless, shortsighted, shunted, sidelined, sidetracked, slighted, small, snap, spontaneous, thoughtless, trifling, trivial, unadvised, unasked, unattended to, uncalculated, uncared-for, unchaperoned, unconceived, unconceptualized, unconscious, undeliberate, undeliberated, undescried, undesigned, undiscerning, undone, undreamed-of, unexamined, unexplored, unforeseeing, unheeded, unimaged, unimagined, unintended, unintentional, unmarked, unmeditated, unminded, unmissed, unnoted, unnoticed, unobserved, unperceived, unplanned, unpremeditated, unreasonable, unreflecting, unreflective, unregarded, unremarked, unscanned, unsearched, unseeing, unseen, unsensible, unsifted, unsolicited, unsound, unstudied, untended, unthinking, unthought-of, unthoughtful, unwatched, unweighed, unwilled, unwise, witless
		            
		        
 
		    		    		        
		            
		            ROGET THESAURUS
		            
		            		                Incogitancy
		                		                    		                         N
		                        		                            		                                incogitancy, vacancy, inunderstanding, fatuity  thoughtlessness, vacuity, couch potato, vegetable, vacant, unintellectual, unideal, unoccupied, unthinking, inconsiderate, thoughtless, mindless, no-brain, vacuous, absent, diverted, irrational  narrow-minded, unthought of, undreamt 'of, 
unconsidered, off one's mind, incogitable, not to be thought of, absence d'esprit, pabulum pictura pascit inani.