Synonyms and related words :
armed, cloaked, conserved, copyrighted, covered, defended, guarded, immune, immunized, insured, intact, invulnerable, kept, patented, policed, preserved, safe, safe and sound, safeguarded, saved, screened, secure, sheltered, shielded, spared, undamaged, unharmed, unhurt, unscathed, unspoiled, untainted, unthreatened, untouched, well-conserved