Cause to be calm or quiet as by administering a sedative to:
— The patient must be sedated before the operation.

synonyms: calm, tranquilize, tranquillise, tranquillize.

Dutch: kalmeren

Characterized by dignity and propriety.

synonym: staid.

Roget 451: thinking etc. v.; thoughtful, pensive, meditative, reflective, museful^†, wistful, contemplative, speculative, deliberative, studious, sedate, introspective, Platonic, philosophical.    lost in thought etc. (inattentive) 458; deep musing etc. (intent) 457.    in the mind, under consideration.    ... show more

Dignified and somber in manner or character and committed to keeping promises:
— A quiet sedate nature.

synonyms: grave, sober, solemn.

Roget 826: inexcitable^†, unexcitable; imperturbable; unsusceptible etc. (insensible) 823; unpassionate^†, dispassionate; cold-blooded, irritable; enduring etc. v.; stoical, Platonic, philosophic, staid, stayed; sober, sober minded; grave; sober as a judge, grave as a judge; sedate, demure, cool-headed.    easy-going, peaceful, placid, calm; quiet as a mouse; tranquil, serene; cool as a cucumber, cool as a custard; undemonstrative.    temperate etc. (moderate) 174; composed, collected; unexcited, unstirred, unruffled, undisturbed, unperturbed, unimpassioned; unoffended^†; unresisting.    meek, tolerant; patient, patient as Job; submissive etc. 725; tame; content, resigned, chastened, subdued, lamblike^†; gentle as a lamb; suaviter in modo [Lat.]; mild as mothers milk; soft as peppermint; armed with patience, bearing with, clement, long-suffering.    ... show more

Roget 837: cheerless, joyless, spiritless; uncheerful, uncheery^†; unlively^†; unhappy etc. 828; melancholy, dismal, somber, dark, gloomy, triste [Fr.], clouded, murky, lowering, frowning, lugubrious, funereal, mournful, lamentable, dreadful.    dreary, flat; dull, dull as a beetle, dull as ditchwater^†; depressing etc. v.. melancholy as a gib cat;" oppressed with melancholy, a prey to melancholy; downcast, downhearted; down in the mouth, down in one's luck; heavy-hearted; in the dumps, down in the dumps, in the suds, in the sulks, in the doldrums; in doleful dumps, in bad humor; sullen; mumpish^†, dumpish, mopish^†, moping; moody, glum; sulky etc. (discontented) 832; out of sorts, out of humor, out of heart, out of spirits; ill at ease, low spirited, in low spirits, a cup too low; weary etc. 841; discouraged, disheartened; desponding; chapfallen^†, chopfallen^†, jaw fallen, crest fallen.    sad, pensive, penseroso [It], tristful^†; dolesome^†, doleful; woebegone; lacrymose, lachrymose, in tears, melancholic, hypped^†, hypochondriacal, bilious, jaundiced, atrabilious^†, saturnine, splenetic; lackadaisical.    serious, sedate, staid, stayed; grave as a judge, grave as an undertaker, grave as a mustard pot; sober, sober as a judge, solemn, demure; grim; grim-faced, grim-visaged; rueful, wan, long-faced.    disconsolate; unconsolable, inconsolable; forlorn, comfortless, desolate, desole [Fr.], sick at heart; soul sick, heart sick; au desespoir [Fr.]; in despair etc. 859; lost.    overcome; broken down, borne down, bowed down; heartstricken etc. (mental suffering) 828^†; cut up, dashed, sunk; unnerved, unmanned; down fallen, downtrodden; broken-hearted; careworn.    ... show more

Polish: solenny