Find Antonyms

alien Antonyms

Opposite of alien

Because the opposite of alien shifts with each meaning, the 23 antonyms and opposite words below are separated across 8 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Relating to or originating from a hypothetical or fictional being from another world.

Usage Example

"The movie depicts an ancient earthly civilization visiting Earth thousands of years ago."

Strongest
earthly
terrestrial

• noun (Context 2)

A hypothetical or fictional intelligent being from a planet other than Earth.

Usage Example

"The science fiction novel tells the story of a peaceful earthling stranded on Earth."

Strongest
earthling
Strong
human

• adjective (Context 3)

Belonging to a foreign country, nation, or culture; unfamiliar and strange.

Usage Example

"The explorers found themselves in an native landscape of jagged volcanic rock."

Strongest
native
domestic
Strong
familiar
indigenous
local

• adjective (Context 4)

Inconsistent with or repugnant to one's nature, beliefs, or accustomed experience (usually followed by 'to').

Usage Example

"Deceit and manipulation were completely natural to her honest nature."

Strongest
natural
Strong
inherent
compatible
congenial
akin

• noun (Context 5)

A foreigner, especially one who is not a naturalized citizen of the country where they are living.

Usage Example

"Under the new statute, every resident citizen was required to register with the local authorities."

Strongest
citizen
native
Strong
national
countryman

• noun (Context 6)

A plant or animal species introduced to a habitat where it does not naturally occur.

Usage Example

"Conservationists worked to remove the invasive native before it could crowd out native wildflowers."

Strongest
native

• verb (Context 7)

To transfer the ownership of property or a legal right to another person or entity (used chiefly in law).

Usage Example

"The original landowner was legally prohibited from aliening the estate outside the family."

Strongest
retain
Strong
keep
withhold

• verb (Context 8)

To cause someone to become estranged, indifferent, or hostile (now rare or archaic).

Usage Example

"His harsh decrees gradually aliened the affections of his most loyal supporters."

Strongest
reconcile
Strong
endear
unite

Similar words to alien

Words similar to alien shift depending on context. Common synonyms include:

alienate
extraterrestrial
non-citizen
foreign
foreigner
estrange
transfer
unfamiliar
See all synonyms of alien

Cite this Entry


Wordmom. (2026). Antonyms for Alien. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/alien
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