Sad1. (superl.) Sated; satisfied; weary; tired.
2. (superl.) Heavy; weighty; ponderous; close; hard.
3. (superl.) Dull; grave; dark; somber; -- said of colors.
4. (superl.) Serious; grave; sober; steadfast; not light or frivolous.
5. (superl.) Affected with grief or unhappiness; cast down with affliction; downcast; gloomy; mournful.
6. (superl.) Afflictive; calamitous; causing sorrow; as, a sad accident; a sad misfortune.
7. (superl.) Hence, bad; naughty; troublesome; wicked.
8. (v. t.) To make sorrowful; to sadden.
Thesaurus Entries
Sad, against, anguished, anxious, awkward, bad, badly off, beefing, bellyaching, bitching, black, bleak, blue, bored, bumbling, cheerless, clumsy, complaining, complaintful, con, crabbing, crabby, cranky, crestfallen, croaking, cursed, dejected, depressant, depressed, despondent, dire, disagreeable, disappointed, disapprobatory, disapproving, disastrous, disconsolate, discontented, disenchanted, disgruntled, disgusted, disillusioned, dismal, dispirited, dispiriting, displeased, displeasing, dissatisfied, dissenting, distressed, donsie, doomful, down, downcast, downhearted, dreary, envious, evil-starred, fatal, faultfinding, forlorn, fortuneless, funest, futile, gauche, gloomy, glum, graceless, grim, griping, grouchy, grousing, growling, grumbling, halting, hapless, heavy-handed, heavyhearted, humorless, ill off, ill-advised, ill-chosen, ill-considered, ill-fated, ill-omened, ill-seasoned, ill-starred, ill-suited, ill-timed, impolitic, improper, in adverse circumstances, in bad humor, inadvisable, inappropriate, inapt, inauspicious, incongruous, inconvenient, indignant, inept, inexpedient, infelicitous, infestive, inopportune, intempestive, intrusive, irrelevant, joyless, lachrymose, late, long-faced, low, low-spirited, luckless, mal a propos, maladroit, malapropos, malcontent, malcontented, melancholy, mirthless, miserable, mistimed, murmuring, muttering, nauseated, nauseous, off base, ominous, opposed, opposing, oppressive, out of humor, out of line, out of luck, out of phase, out of place, out of sorts, out of time, peevish, petulant, planet-struck, pleasureless, poor, premature, prey to malaise, querulant, querulous, rebellious, repelled, resentful, restive, restless, revolted, rotten, sad, saddened, short of luck, sickened, sorrowful, sorry, sorryish, sour, star-crossed, suffering angst, sulky, tearful, too late, too soon, turned-off, unaccepting, unaccommodating, unappreciative, unapproving, unbefitting, unblessed, uncheerful, uncheery, uncomplimentary, underprivileged, undesirable, uneasy, unfavorable, unfit, unfitting, unfortunate, unfulfilled, ungratified, unhandy, unjoyful, unlucky, unmeet, unmirthful, unpleasant, unprofitable, unpropitious, unprosperous, unprovidential, unquiet, unready, unripe, unsatisfied, unseasonable, unseemly, unsmiling, unsuitable, unsuited, untimely, untoward, unwise, whiny, wooden, wretched, wrong