Scotch, Accurate, Agog, Alert, Assiduous, Attentive, Aware, Calculating, Canny, Cautious, Chary, Circumspect, Concentrated, Conscientious, Conscionable, Conscious, Conserving, Considerate, Critical, Curious, Deliberate, Diligent, Discreet, Discriminating, Discriminative, Dutiful, Earnest, Economic, Enlightened, Exact, Fastidious, Finicky, Frugal, Fussy, Gingerly, Guarded, Heedful, Hesitant, Intense, Intent, Judicial, Judicious, Loving, Meticulous, Mindful, Nice, Niggling, Observant, Observing, Painstaking, Parsimonious, Particular, Politic, Precise, Provident, Prudent, Prudential, Punctilious, Punctual, Reflecting, Reflective, Religious, Safe, Saving, Scrupulous, Skimping, Solicitous, Spare, Sparing, Strict, Studied, Systematic, Tender, Tentative, Thorough, Thoughtful, Thrifty, Unadventurous, Uncommunicative, Vigilant, Wary, Watchful