When it comes to expressing the idea of what someone considers appropriate or suitable, there are various synonyms for "think fit." One alternative is "deem appropriate," which means to consider something to be suitable or fitting for a particular context or situation. Another synonym is "judge fitting," which implies making a reasoned determination about what is fitting or suitable based on some standard or criterion. "Deem advisable" is another option, which suggests that a course of action is considered appropriate or wise based on careful consideration. Other synonyms include "determine suitable," "believe appropriate," and "assess fitting." Ultimately, these synonyms all convey the sense of making a reasoned judgment about what is appropriate or suitable.