absolute, accurate, adducible, admissible, apposite, attestative, attested, attestive, authentic, authenticated, balanced, based on, believable, calculable, certain, circumstantial, circumstantiated, cogent, colorable, compelling, conceivable, conclusive, confirmed, conscientious, convincing, cool, credible, cumulative, damning, decisive, dependable, determinative, documentary, documented, evidential, evidentiary, ex parte, eye-witness, factual, fail-safe, faithful, faithworthy, fast, fiducial, fiduciary, final, firm, firm as Gibraltar, firsthand, founded on, grounded on, guaranteed, harmless, hearsay, honest, honorable, imperturbable, implicit, in equilibrium, incontrovertible, incorruptible, indicative, indisputable, inerrable, inerrant, infallible, invincible, inviolable, invulnerable, irrefutable, irresistible, material, meaningful, nuncupative, overwhelming, plausible, predictable, presumptive, principled, probative, proven, punctilious, reputable, responsible, riskless, safe, secure, significant, solid, sound, stable, staunch, steadfast, steady, straight, substantial, suggestive, sure, surefire, symptomatic, telling, tenable, tested, to be trusted, tried, tried and true, true, trustable, trusted, trustworthy, trusty, undangerous, unerring, unexceptionable, unfailing, unfalse, unflappable, unflinching, unhazardous, unimpeachable, unperfidious, unperilous, unprecarious, unquestionable, unrisky, unshakable, untreacherous, unwavering, valid, validated, verified, warranteed, weighty, well-balanced, well-founded, well-grounded, without nerves, worthy of faith