Leave earth
Travel and leave earth are semantically related in space topic. In some cases you can use "Travel" instead a verb phrase "Leave earth".
Travel
Travel verb - To take a trip especially of some distance.
Leave earth and travel are semantically related in space topic. You can use "Leave earth" instead a verb "Travel".
Both terms in one sentence
- Also, we focus on time travel rather than space travel; when we leave Earth it's for an Earth space station in the future or the planet humans migrated to and still call Earth in the further future.
Source: Retool / Live-Action Television -
His plan was to leave Earth and travel the cosmos in search of knowledge; however, he considered prolonging the Cold War and ultimately wiping out all life on Earth with fallout from his Orion Drive to be acceptable consequences of that goal.
Source: A.I. Is a Crapshoot -
Despite this he still wants to travel to the Moon... but as he stands outside the launch site his business partners inform him he's too valuable to the company to risk, and so he cannot leave Earth.
Source: Tragic Dream
Cite this Source
Travel and Leave earth. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/leave_earth/travel
Leave earth & Travel. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/leave_earth/travel>.
Travel or Leave earth. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/leave_earth/travel.
Google Ngram Viewer shows how "leave earth" and "travel" have occurred on timeline