Search Result for "insensibility": 
Wordnet 3.0

NOUN (2)

1. a lack of sensibility;

2. devoid of passion or feeling; hardheartedness;
[syn: unfeelingness, callousness, callosity, hardness, insensibility]

The Collaborative International Dictionary of English v.0.48:

Insensibility \In*sen`si*bil"i*ty\, n. [Cf. F. insensibilit['e].] [1913 Webster] 1. The state or quality of being insensible; lack of sensibility; torpor; unconsciousness; as, the insensibility produced by a fall, or by opiates. [1913 Webster] 2. Lack of tenderness or susceptibility of emotion or passion; dullness; stupidity. Syn: Dullness; numbness; unfeelingness; stupidity; torpor; apathy; impassiveness; indifference. [1913 Webster]
WordNet (r) 3.0 (2006):

insensibility n 1: a lack of sensibility [ant: aesthesia, esthesia, sensibility] 2: devoid of passion or feeling; hardheartedness [syn: unfeelingness, callousness, callosity, hardness, insensibility]
Moby Thesaurus II by Grady Ward, 1.0:

92 Moby Thesaurus words for "insensibility": abstraction, abulia, alienation, anxiety, anxiety equivalent, anxiety state, apathy, blindness, casualness, catatonic stupor, compulsion, crudity of intellect, deafness, dejection, depression, detachment, dim-sightedness, elation, emotionalism, euphoria, folie du doute, hypochondria, hysteria, hysterics, impassivity, imperceptiveness, impercipience, imprudence, inanimateness, inanimation, incognizance, incomprehension, indifference, indiscreetness, indiscretion, indiscriminateness, indiscrimination, inertness, insensibleness, insensitivity, insentience, lack of feeling, lack of refinement, lethargy, lifelessness, mania, melancholia, mental distress, mindlessness, nearsightedness, nonrealization, nonrecognition, nonunderstanding, oblivion, obliviousness, obsession, pathological indecisiveness, phlegm, preoccupation, promiscuity, promiscuousness, psychalgia, psychomotor disturbance, purblindness, senselessness, shortsightedness, stoicism, stolidity, stupor, syncretism, tactlessness, tic, twitching, unapprehendingness, unawareness, unconsciousness, uncriticalness, undiscerningness, undiscriminatingness, undiscriminativeness, unfastidiousness, unfeelingness, unmeticulousness, unmindfulness, unparticularness, unperceptiveness, unpreciseness, unresponsiveness, unselectiveness, untactfulness, unwittingness, withdrawal