safe and sound(s = adj.all) unhurt - free from danger or injury; "the children were found safe and sound"

N  health, sanity, soundness, vigor, good health, perfect health, excellent health, rude health, robust health, bloom, mens sana in corpore sano, Hygeia, incorruption, incorruptibility, good state of health, clean bill of health, eupepsia, euphoria, euphory, St. Anthony's fire, healthy, healthful, in health, well, sound, hearty, hale, fresh, green, whole, florid, flush, hardy, stanch, staunch, brave, robust, vigorous, weatherproof, unscathed, uninjured, unmaimed, unmarred, untainted, sound of wind and limb, safe and sound, on one's legs, sound as a roach, sound as a bell, fresh as a daisy, fresh as a rose, fresh as April, hearty as a buck, in fine feather, in high feather, in good case, in full bloom, pretty bobbish, tolerably well, as well as can be expected, sanitary sanatory, health that snuffs the morning air, non est vivere sed valere vita.

N  safety, security, surety, impregnability, invulnerability, invulnerableness, danger past, danger over, storm blown over, coast clear, escape, means of escape, blow valve, safety valve, release valve, sniffing valve, safeguard, palladium, guardianship, wardship, wardenship, tutelage, custody, safekeeping, preservation, protection, auspices, safe-conduct, escort, convoy, guard, shield, guardian angel, tutelary god, tutelary deity, tutelary saint, genius loci, protector, guardian, warden, warder, preserver, custodian, duenna, chaperon, third person, watchdog, bandog, Cerberus, watchman, patrolman, policeman, cop, dick, fuzz, smokey, peeler, zarp, sentinel, sentry, scout, garrison, guardship, refuge &c, anchor, precaution, quarantine, cordon sanitaire, confidence, protect, take care of, preserve, cover, screen, shelter, shroud, flank, ward, guard, secure, entrench, intrench, fence round, house, nestle, ensconce, take charge of, escort, convoy, garrison, watch, mount guard, patrol, make assurance doubly sure, take up a loose thread, take precautions, double reef topsails, seek safety, take shelter, find shelter, Adj, safe, secure, sure, in safety, in security, on the safe side, under the shield of, under the shade of, under the wing of, under the shadow of one's wing, under cover, under lock and key, out of danger, out of the woods, out of the meshes, out of harm's way, unharmed, unscathed, on sure ground, at anchor, high and dry, above water, unthreatened, unmolested, protected, cavendo tutus, panoplied, snug, seaworthy, weatherproof, waterproof, fireproof, defensible, tenable, proof against, invulnerable, unassailable, unattackable, impenetrable, impregnable, imperdible, inexpugnable, Achillean, safe and sound, scathless, unhazarded, not dangerous, unthreatening, harmless, friendly (cooperative), protecting, protective, guardian, tutelary, preservative, trustworthy, ex abundanti cautela, with impunity, all's well, salva res est, suave mari magno, a couvert, e terra alterius spectare laborem, Dieu vous garde.

N  preservation, safe-keeping, conservation, maintenance, support, susteritation, conservatism, vis conservatrix, salvation, prophylaxis, preserver, preservative, additive, antibiotics, antifungals, biocide, hygiastics, hygiantics, cover, drugget, cordon sanitaire, canning, ensilage, tinned goods, canned goods, snake oil, spider webs, cure-all, laetrile, charm, preserving, conservative, prophylactic, preservatory, preservative, hygienic, preserved, unimpaired, unbroken, uninjured, unhurt, unsinged, unmarred, safe, safe and sound, intact, with a whole skin, nolumus leges Angliae mutari.

high fidelity sound system, in safe custody, instantaneous sound pressure, long island sound, meat safe, of sound mind, play safe, plosive speech sound, puget sound, queen charlotte sound, safe, safe conduct, safe harbor, safe house, safe period, safe sex, sound, sound alphabet, sound asleep, sound barrier, sound bite, sound bow, sound camera, sound effect, sound film, sound hole, sound judgement, sound judgment, sound law, sound like, sound off, sound out, sound perception, sound pollution, sound pressure, sound pressure level, sound projection, sound property, sound ranging, sound recording, sound reflection, sound reproduction, sound spectrograph, sound spectrum, sound structure, sound system, sound track, sound truck, sound unit, sound wave, speech sound, speed of sound, voiced sound, vowel sound