'旅行者' literally combines three characters: '旅' (lǚ) meaning 'journey' or 'travel', '行' (xíng) meaning 'to go' or 'to travel', and '者' (zhě) meaning 'person' — together forming 'a person who travels'. It emphasizes intentional, often longer-distance or culturally engaged travel, not just daily commuting. Unlike the more casual '游客' (tourist), '旅行者' carries a connotation of curiosity, independence, and purpose — like someone exploring new places for experience rather than passive sightseeing.

This term appears frequently in travel writing, documentaries, literature, and official contexts such as travel advisories or visa categories. It’s neutral in register — appropriate in both spoken and written Chinese — and commonly modified by adjectives like '资深' (experienced), '独自' (solo), or '环球' (around-the-world). While '旅行者' can refer to anyone traveling, it rarely describes short local trips; it implies movement across regions, borders, or significant distances.