Synonyms and related words :
benign, bright, dependable, fail-safe, firm, fresh, gentle, guaranteed, guiltless, innocent, innocuous, inoffensive, inviolate, invulnerable, mild, mint, nonmalignant, nonpoisonous, nontoxic, nonvirulent, painless, pristine, reliable, riskless, safe, scatheless, sound, stable, steady, trustworthy, unbroken, unbruised, undamaged, undamaging, undangerous, undefaced, undeformed, undemolished, undestroyed, unfaded, unharmed, unhazardous, unhurt, unhurtful, unimpaired, uninjured, uninjurious, unmaimed, unmangled, unmarked, unmarred, unobnoxious, unoffending, unperilous, unprecarious, unrisky, unscarred, unscathed, unscratched, unshattered, unspoiled, untorn, untouched, unwithered, unworn, virgin, warranteed