agitate, arouse, brace, charge, charge up, commove, discomposure, energise, energize, excite, perk up, rouse, stimulate, stormy

quiet, levelheaded, unruffled, serene, serenity, cool, unflappable, tranquil, placid, relaxed, tranquility, peaceful, unflustered, composure, normality, stoic, quieten, orderly, tense, mellow, unemotional, jittery, normalcy, subdued, soothing, demeanor, coolheaded, aloof, courteous, respectful, stoical, equable, smooth, tame, easygoing, imperturbable, pacified, cautious, unexcitable, talkative, dispassionate, sedate, sober, panicking, businesslike, cordial, conciliatory, clearheaded, polite, hushed, nonchalant, phlegmatic, equanimity, safe, impassive, reassure, quell, watchful, orderliness, jumpy, considerate, unsettled, cheerful, gentle, upbeat, steadiness, stillness, sanity, restrained, jovial, poise, resolute, subsided, turbulent, quietude, nervous, frantic, unharmed, unrushed, peaceable, agitated, equilibrium, overreact, laidback, somber, steeliness, tone, sane, stabilize, stability, unaggressive, defuse, undemonstrative, sombre, frightened, defiant, stable, fidgety, docile, temper, excitable, quavered, calmness, tranquillity, quietness, repose, peace, placidity, cheerfulness, contentment, emptiness, imperturbability, insensibility, solitude, coldness, calmest, calmer, untroubled, frigid, complacent, reposeful, restful, dreamy, glum, saddened, passionless

aplomb, appease, assuage, assure, assuredness, compose, conciliate, gruntle, guy, hypnotize, lenify, lull, mesmerize, mollify, pacify, placate, sang-froid, self-possession

., agitation, allay, beaufort scale, calmness, calm down, chill out, compose, contemplation, cool, coolheaded, coolness, cool it, cool off, deceptive, ducks and drakes, ease, halcyon, honeymoon, imperturbability, imperturbable, imperturbableness, indifference, inflammation, letup, lull, musing, nerveless, nonchalance, peaceableness, peacefulness, philosopher, pop, quiet, quieten, reclusive, reflection, reflexion, relatively, relieve, rumination, sedate, see through, settle down, simmer down, slumber, still, stilly, subside, thoughtfulness, tranquilize, tranquillise, tranquillize, unconcern, unflappable, wind scale

change state, comfort, console, disposition, solace, soothe, temperament, turn

becalm, composed, settled, steady, unagitated, undisturbed, windless