1) that which has not only the name and resemblance, but the real
    nature corresponding to the name, in every respect corresponding
    to the idea signified by the name, real, true genuine
    1a) opposite to what is fictitious, counterfeit, imaginary,
        simulated or pretended
    1b) it contrasts realities with their semblances
    1c) opposite to what is imperfect defective, frail, uncertain
 2) true, veracious, sincere