• Grounded, compatible, wise, tenable, truthful, discursive, satisfying, substantiated, warranted, attached, plausible, clear, serious, right, correct, dianoetic, formal, practical, sure, coherent, informed, natural, validated, smart, cogent, consistent, true, intelligible, practicable, just, credible, demonstrated, ordered, meaningful, compelling, suitable, well-founded, proven, harmonious, ratiocinative, matched, well-grounded, uniform, continuous, intelligent, sensible, sober, probable, organized, established, called-for, corresponding, convincing, joined, corroborated, justified, viable, certain, bright, commonsense, persuasive, strong, reasoned, congruous, real, sane, reasonable, connected, realistic, understandable, rational, fitting, believable, solid, confirmed, enlightened, logical.