Earnest, Eggshell, Eschewing, Fatal, Fateful, Flat, Forbearing, Forgoing, Formal, Formidable, Frank, Frowning, Frugal, Funereal, Gentle, Glaucous, Gloss, Grand, Grave, Grim, Grizzled, Grizzly, Hard, Hardheaded, Heavy, Homely, Homespun, Imperturbable, Imposing, Inhibited, Introspective, Iridescent, Judicious, Kingly, Leaden, Lean, Levelheaded, Light, Livid, Logical, Lordly, Magisterial, Majestic, Measured, Meditating, Meditative, Mellow, Mental, Mild, Moderate, Mousy, Musing, Natural, Neat, Neutral, Noble, Nonviolent, Opalescent, Open, Pale, Pastel, Peaceable, Peaceful, Pearl, Pearly, Pensive, Philosophical, Placid, Plain, Pondering, Portentous, Practical, Spartan, Abstaining, Abstinent, Aristocratic, Ascetic, Ashen, Ashy, August, Austere, Balanced, Bald, Bare, Blackish, Bland, Calm, Candid, Cogitative, Cognitive, Collected, Common, Commonplace, Commonsense, Composed, Concentrating, Conceptual, Constrained, Contemplating, Contemplative, Continent, Controlled, Cool, Courtly, Creamy, Dapple, Dappled, Dark, Darkish, Decorous, Deliberating, Deliberative, Delicate, Demure, Detoxify, Dignified, Dingy, Direct, Disciplined, Dismal, Dispassionate, Drab, Dreary, Dry, Dull, Dusk, Dusky, Dusty, Pragmatic, Princely, Proper, Prosaic, Prudent, Pure, Queenly, Quiet, Rational, Realistic, Reasonable, Recover, Reflecting, Reflective, Refraining, Regal, Repressed, Reserved, Restrained, Royal, Ruminant, Ruminating, Ruminative, Rustic, Sad, Sane, Sedate, Sensible, Serene, Serious, Severe, Silver, Silvered, Silvery, Simple, Smoky, Soft, Softened, Solemn, Sound, Spare, Sparing, Speculative, Staid, Stark, Stately, Statuesque, Steady, Steely, Straightforward, Subdued, Subtle, Swarthy, Sweet, Tame, Teetotal, Temperate, Tender, Thinking, Thought, Thoughtful, Together, Tranquil, Unadorned, Unaffected, Unexcited, Unimaginative, Unperturbed, Unpoetical, Unruffled, Unsmiling, Unvarnished, Venerable, Weighty, Wistful, Worthy