deconvert /diːkənˈvɜːt/verb 3/diːˈkɒnvɜːt/ noun 1forms 3 verb3 •To undergo a deconversion from a religion, faith or belief or (transitive) to induce (someone) to reject a particular religion, faith, or belief.She has deconverted from Christianity, Islam, Judaism, etc.They tried to deconvert him. •To revert or (transitive) to restore.We must arrange to deconvert chartered vessels if the owner so desires. He may want them put back in the same condition as when chartered. — 1941 •To change a building that has been converted to a new use back to its original use; specifically to change a house that has been converted into apartments or flats back to a single-family dwelling.The most effective injunction issued was to compel owners to deconvert buildings illegally converted to their original architectural structure. — 1968 deconvert /diːˈkɒnvɜːt/ noun1 •An apostate. formsdeconverted · deconverting · deconverts