"Ok'd boosted" is a phrase commonly used to indicate approval or endorsement of something that has been given additional support. If you want to use a synonym for "ok'd boosted," there are plenty of options to choose from. You could say that something has been "green-lit" or "approved." You could also say that it has been "affirmed" or given a "thumbs up." Other options include "endorsed," "championed," or "backed." Ultimately, the choice of synonym will depend on the context of the situation and the specific connotations of the word you choose. Regardless of which synonym you choose, it's important to make sure that it accurately conveys the meaning and tone of the original phrase.