Alien
Alien noun - A person who comes from a foreign country; someone who does not owe allegiance to your country.
Invader and alien are semantically related in foreign being topic. In some cases you can use "Invader" instead a noun "Alien".
Invader
Invader noun - One that starts armed conflict against another especially without reasonable cause.
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Synonyms for Invader
Alien and invader are semantically related in trespasser topic. You can use "Alien" instead a noun "Invader".
Mutual synonyms
How words are described
Both words in one sentence
- Invader Zim: Only Jhonen Vasquez could make the hostile alien takeover of our world so twistedly funny.
Source: Black Comedy / Western Animation -
As one writer pointed out, he's the alien Superman isn't, an evil otherworldy invader instead of a messianic refugee.
Source: Arch Enemy / Comic Books -
Orifice Invasion: Done indirectly, but the facehugger plants the alien egg in Kane through his mouth via the tube on its body, thus the egg is the invader.
Source: Film / Alien
Cite this Source
Invader and Alien. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/alien/invader
Alien & Invader. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/alien/invader>.
Invader or Alien. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/alien/invader.
Google Ngram Viewer shows how "alien" and "invader" have occurred on timeline