Tom wrote a book about a young man who, in the distant future, falls in love with an extraterrestrial girl, during an invasion of the earth.
Source: tatoeba (2857245)
Extraterrestrial
//ˌɛk.stɹə.təˈɹɛs.tɹi.əl//
Synonyms for "extraterrestrial" (87 found)
Ranked by relevance and common usage.
Closest matches (18)
Strong matches (26)
Related words (43)
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
More general
3 entriesMore specific
25 entriesShowing 16 of 25 words.
Synonyms
3 entriesRelated terms
9 entriesderived
6 entriesderived from
1 entriesrelated to
13 entriesTranslations
136 translations across 51 languages.
Albanian
1 entries- jashtëtokësor adj (originating from outside of the Earth)
Arabic
3 entries- قَائِم خَارِجَ الْأَرْض adj (originating from outside of the Earth)
- فَضَائِيَّة noun (being originating from outside of the Earth)
- فَضَائِيّ noun (being originating from outside of the Earth)
Armenian
2 entries- այլմոլորակային adj (originating from outside of the Earth)
- այլմոլորակային noun (being originating from outside of the Earth)
Asturian
1 entries- estraterrestre adj (originating from outside of the Earth)
Azerbaijani
2 entries- yadplanetli adj (originating from outside of the Earth)
- yadplanetli noun (being originating from outside of the Earth)
Belarusian
4 entries- пазазе́мны adj (originating from outside of the Earth)
- пазазямны́ adj (originating from outside of the Earth)
- іншаплане́тны adj (originating from outside of the Earth)
- іншаплянэ́тны adj (originating from outside of the Earth)
Bulgarian
3 entries- извънзе́мен adj (originating from outside of the Earth)
- извънзе́мен noun (being originating from outside of the Earth)
- извънзе́мна noun (being originating from outside of the Earth)
Catalan
2 entries- extraterrestre adj (originating from outside of the Earth)
- extraterrestre noun (being originating from outside of the Earth)
Chinese Mandarin
4 entries- 地球外的 adj (originating from outside of the Earth)
- 外星的 adj (originating from outside of the Earth)
- 外星人 noun (being originating from outside of the Earth)
- 宇宙人 noun (being originating from outside of the Earth)
Czech
3 entries- mimozemský adj (originating from outside of the Earth)
- mimozemšťan noun (being originating from outside of the Earth)
- mimozemšťanka noun (being originating from outside of the Earth)
Danish
3 entries- udenjordisk adj (originating from outside of the Earth)
- alien noun (being originating from outside of the Earth)
- rumvæsen noun (being originating from outside of the Earth)
Dutch
3 entries- buitenaards adj (originating from outside of the Earth)
- alien noun (being originating from outside of the Earth)
- ruimtewezen noun (being originating from outside of the Earth)
Esperanto
2 entries- ekstertera adj (originating from outside of the Earth)
- eksterterano noun (being originating from outside of the Earth)
Estonian
2 entries- maaväline adj (originating from outside of the Earth)
- tulnukas noun (being originating from outside of the Earth)
Finnish
3 entries- avaruus adj (originating from outside of the Earth)
- avaruusolento noun (being originating from outside of the Earth)
- avaruusolio noun (being originating from outside of the Earth)
French
2 entries- extraterrestre adj (originating from outside of the Earth)
- extraterrestre noun (being originating from outside of the Earth)
Galician
2 entries- extraterrestre adj (originating from outside of the Earth)
- extraterrestre noun (being originating from outside of the Earth)
Georgian
2 entries- არამიწიერი adj (originating from outside of the Earth)
- უცხოპლანეტელი noun (being originating from outside of the Earth)
German
4 entries- außerirdisch adj (originating from outside of the Earth)
- extraterrestrisch adj (originating from outside of the Earth)
- Außerirdische noun (being originating from outside of the Earth)
- Außerirdischer noun (being originating from outside of the Earth)
Greek
2 entries- εξωγήινος adj (originating from outside of the Earth)
- εξωγήινος noun (being originating from outside of the Earth)
Hindi
2 entries- परग्रही adj (originating from outside of the Earth)
- परग्रही noun (being originating from outside of the Earth)
Hungarian
3 entries- földönkívüli adj (originating from outside of the Earth)
- földönkívüli noun (being originating from outside of the Earth)
- űrlény noun (being originating from outside of the Earth)
Irish
1 entries- eachtardhomhandach noun (being originating from outside of the Earth)
Italian
1 entries- extraterrestre adj (originating from outside of the Earth)
Japanese
3 entries- 地球外 adj (originating from outside of the Earth)
- 宇宙人 noun (being originating from outside of the Earth)
- 異星人 noun (being originating from outside of the Earth)
Kazakh
2 entries- Жерден тыс adj (originating from outside of the Earth)
- бөгдеғаламдық adj (originating from outside of the Earth)
Korean
3 entries- 외계의 adj (originating from outside of the Earth)
- 지구밖 adj (originating from outside of the Earth)
- 우주인 noun (being originating from outside of the Earth)
Kyrgyz
1 entries- Жерден тышкаркы adj (originating from outside of the Earth)
Latin
4 entries- extrā terram adj (originating from outside of the Earth)
- extrāterrestris adj (originating from outside of the Earth)
- extrāterrestriālis adj (originating from outside of the Earth)
- ēns extrā terram noun (being originating from outside of the Earth)
Latvian
1 entries- ārpuszemes adj (originating from outside of the Earth)
Lithuanian
1 entries- nežemiškas adj (originating from outside of the Earth)
Macedonian
3 entries- вонземски adj (originating from outside of the Earth)
- вонзе́мјанин noun (being originating from outside of the Earth)
- вонзе́мјанка noun (being originating from outside of the Earth)
Manx
1 entries- neuhallooinagh adj (originating from outside of the Earth)
Norwegian Bokmål
2 entries- utenomjordisk adj (originating from outside of the Earth)
- romvesen noun (being originating from outside of the Earth)
Occitan
1 entries- extraterrèstre adj (originating from outside of the Earth)
Persian
1 entries- فرازمینی adj (originating from outside of the Earth)
Polish
3 entries- pozaziemski adj (originating from outside of the Earth)
- kosmita noun (being originating from outside of the Earth)
- kosmitka noun (being originating from outside of the Earth)
Portuguese
2 entries- extraterrestre adj (originating from outside of the Earth)
- extraterrestre noun (being originating from outside of the Earth)
Romanian
2 entries- extraterestru adj (originating from outside of the Earth)
- extraterestru noun (being originating from outside of the Earth)
Russian
4 entries- внеземно́й adj (originating from outside of the Earth)
- иноплане́тный adj (originating from outside of the Earth)
- неземно́й adj (originating from outside of the Earth)
- иноплане́тник noun (being originating from outside of the Earth)
Scots
1 entries- extraeterrestrial adj (originating from outside of the Earth)
Serbo-Croatian
4 entries- izvanzemàljskī adj (originating from outside of the Earth)
- vanzemàljski adj (originating from outside of the Earth)
- ванзема̀љски adj (originating from outside of the Earth)
- изванзема̀љскӣ adj (originating from outside of the Earth)
Slovak
3 entries- mimozemský adj (originating from outside of the Earth)
- mimozemšťan noun (being originating from outside of the Earth)
- mimozemšťanka noun (being originating from outside of the Earth)
Slovene
3 entries- nezemeljski adj (originating from outside of the Earth)
- nezemljan noun (being originating from outside of the Earth)
- nezemljanka noun (being originating from outside of the Earth)
Spanish
3 entries- alienígena adj (originating from outside of the Earth)
- extraterrestre adj (originating from outside of the Earth)
- extraterrestre noun (being originating from outside of the Earth)
Swedish
2 entries- utomjordisk adj (originating from outside of the Earth)
- utomjording (utomjordling) noun (being originating from outside of the Earth)
Tajik
2 entries- берун аз Замин adj (originating from outside of the Earth)
- хориҷи Замин adj (originating from outside of the Earth)
Turkish
3 entries- dünya dışı adj (originating from outside of the Earth)
- uzaylı adj (originating from outside of the Earth)
- uzaylı noun (being originating from outside of the Earth)
Ukrainian
4 entries- неземни́й adj (originating from outside of the Earth)
- позазе́мний adj (originating from outside of the Earth)
- іноплане́тний adj (originating from outside of the Earth)
- іншоплане́тний adj (originating from outside of the Earth)
Uzbek
1 entries- yerdan tashqaridagi adj (originating from outside of the Earth)
Vietnamese
3 entries- ngoài Trái Đất adj (originating from outside of the Earth)
- ngoài hành tinh adj (originating from outside of the Earth)
- ngoài trái đất adj (originating from outside of the Earth)
Sample sentences
12 total sentences available.
I've heard that they've found an extraterrestrial object on the moon.
Source: tatoeba (3678675)
Dr. Carl Sagan helped design the plaques carried by both Pioneer 10 and Pioneer 11. These plaques, bearing the images of a man and a woman as well as a diagram showing Earth's location in the Galaxy, may one day be found by an extraterrestrial civilization.
Source: tatoeba (3958989)
Though some have been claiming ownership of extraterrestrial land, to include the Moon, are these claims bona fide?
Source: tatoeba (4586196)
Showing 4 of 12 available sentences.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.