The word excursionary means related to excursions or journeys. There are a few synonyms to express the same sentiment. One of the synonyms for excursionary is an exploratory expedition. Another synonym is a tour, which means a journey for pleasure. The word trip can be used interchangeably with excursionary. Another synonym is an outing, which means a brief trip taken for leisure or recreation. Additionally, an excursionary trip can also be called an adventure or a pilgrimage, depending on the intention. All of these words can be used to convey the same meaning as excursionary.