Secret : not known or seen or not meant to be known or seen by others.Comfortable : (especially of clothes or furnishings) providing physical ease and relaxation.Safe : protected from or not exposed to danger or risk; not likely to be harmed or lost.Independent : free from outside control; not subject to another's authority.Secure : fixed or fastened so as not to give way, become loose, or be lost.Synonym of Secure is Safe