The word "ex-posed" refers to the state of being vulnerable or unprotected. Antonyms for "ex-posed" include "protected," "sheltered," "guarded," "shielded," and "secured." Being protected means that something is kept safe from harm or danger. Sheltered suggests the presence of a shield or cover that provides protection. Guarded implies that someone or something is being watched over and defended against threats. Shielded refers to the presence of a barrier that prevents any harm. Secured suggests that something is stabilized and protected against potential threats. Using these antonyms for "ex-posed," we can get an idea of what it means to be safe, sheltered, guarded, shielded, and secured.