brave, incautious

wary, circumspect, careful, optimistic, sanguine, pessimistic, leery, upbeat, hesitant, apprehensive, reticent, vigilant, mindful, skittish, skeptical, choosy, overcautious, watchful, jittery, coy, subdued, complacent, unworried, gung ho, aggressive, timid, concerned, conciliatory, prudent, fearful, ambivalent, downbeat, cagey, bullish, precautious, cognizant, uneasy, proactive, noncommittal, overconfident, uncertain, picky, tightfisted, restrained, tightlipped, cavalier, jumpy, hopeful, forthright, anxious, blase, frugal, antsy, pragmatic, nervous, confident, unenthusiastic, unsettled, noncommital, muted, reluctant, buoyant, receptive, diligent, gloomy, positive, assertive, lenient, dismissive, fatalistic, relaxed, closemouthed, comfortable, weak, unsure, averse, bashful, accommodative, nonchalant, selective, unconvinced, unconcerned, tepid, softer, considerate, squeamish, judicious, enthusiastic, encouraging, flattish, phlegmatic, calmer, glum, sluggish, hawkish, unfazed, paranoid, lukewarm, strong, precautionary, unimpressed, openminded, bolder, cynical, diffident, evasive, discreet, dilatory, irresolute, unemotional, tactful, unprofessional, apologetic, arrogant

beware, cagey, cagy, carefulness, caution, cautiousness, chariness, chary, dilatory, especially, fabian, feel, mind, opening, overcautious, sashay, specially, timid, unreserved, unwariness, wariness

people

cagey, cagy, careful, chary, conservative, dilatory, fabian, gingerly, guarded, moderate, overcautious, restrained, timid, unadventurous