The word "bussed" is a common past tense form of the verb "bus" which means "to transport in a bus". However, if you're looking for synonyms for this commonly used verb, there are a variety of options available. For instance, you might use words like "shuttled", "ferried", "transported", "conveyed", "carried" or "moved" in its place. Each word sounds a bit different and can help to add a unique flair to your writing or speech. Ultimately, the synonyms you choose may depend on the context of the sentence and the tone you wish to convey.