When seeking synonyms for the word "more oversea," there are a variety of options available to accurately convey the intended meaning. For example, "increased foreign," "expanded international," "greater global," and "heightened offshore" are all potential synonyms. Additionally, using phrases such as "additional overseas opportunities" or "wider-reaching foreign business" may provide a more descriptive alternative. Overall, selecting the appropriate synonym for "more oversea" depends on the context and purpose of the message, but there are many viable options to choose from.