The phrase "most o k'd" is a colloquialism that means to be accepted or approved of, but with a sense of mediocrity or lack of enthusiasm. Some synonyms for this phrase might include "tolerated," "accepted," "barely approved," or "barely satisfactory." Other options might include "permissible," "passable," "acceptable but unremarkable," or "good enough but not great." Context matters when choosing the right synonym, as the degree of approval or tepid enthusiasm can vary depending on the situation. No matter what word you choose, however, the underlying sense of "most o k'd" is that something is being allowed to proceed even if it isn't particularly outstanding.