veracity, genuineness, provenance, validity, originality, freshness, truthfulness, verisimilitude, distinctiveness, tastefulness, timelessness, integrity, believability, legitimacy, correctness, sincerity, authenticating, realness, uniqueness, bona fides, relevance, objectivity, trustworthiness, credibility, plausibility, authorship, distinctness, accuracy, reputability, forgeries, worthiness, identity, connoisseurship, factuality, historicity, purity, realism, persuasiveness, tastiness, thoroughness, craftsmanship, hipness, profundity, relevancy, immediacy, wholesomeness, appropriateness, mystique, tangibility, sophistication, dubiousness, verity, exactness, topicality, contemporaneity, virility, unpretentiousness, falseness, artistry, exoticism, universality, impartiality, exactitude, manliness, pureness, rigor, intricacy, permanence, innocence, anthropologic, probity, comprehensibility, richness, antecedents, legality, meaningfulness, cachet, edginess, street cred, origins, credentials, rigorousness, patina, artfulness, aptness, quality, naturalness, individuality, robustness, meticulousness, gravitas, competence, emotiveness, specialness, intellectuality, marketability, rightfulness, practicality, salability, soundness, propriety, mysteriousness, separateness, freedom, equality, creativeness, harmony, particularity

real mccoy, real stuff, real thing

., apocryphal, appraiser, assay-mark, authenticate, authentication, authenticator, bibliotics, certification, cosigner, countersign, hallmark, real mccoy, real stuff, real thing, seal, semblance, textual criticism

credibleness