As "subvertings" means to undermine or overthrow, antonyms for this word may include words that suggest building or strengthening instead. Therefore, some possible antonyms for "subvertings" might include words such as supporting, reinforcing, enhancing, upholding, promoting, advancing, and fortifying. While subverting implies a negative or destructive action, these antonyms all suggest positive or constructive actions that can be taken to promote and preserve an idea or system. Ultimately, it is important to consider the context in which the word "subvertings" is used in order to choose the most appropriate antonym.