innocence
     n 1: the quality of innocent naivete [syn: {artlessness}, {ingenuousness},
           {naturalness}]
     2: the state of being free from sin or moral wrong; lacking a
        knowledge of evil [syn: {purity}, {sinlessness}]
     3: a state or condition of being innocent of a specific crime
        or offense; "the trial established his innocence" [ant: {guilt}]
Source: WordNet® 2.0