Alien synonyms | adjectives

Synonyms for Alien as an Adjective

• foreign

  behaviour, property
• exotic

  foreign, behaviour
• strange

  behaviour, native
• extraterrestrial

  inhuman, not human
• extraneous

  native, adverse
• outlandish

  strange, behaviour
• unknown

  behaviour, strange
• extrinsic

  foreign, native
• immigrant

  foreigner, people
• unfamiliar

  strange, foreign
• remote

  foreign, property
• external

  foreign
• unusual

  weird, strange
• bizarre

  strange, weird
• distant

  property
• imported
• odd

  weird
• overseas
• hostile

  adverse, opposite
• incongruous
• exterior
• peculiar
• Martian
• estranged
• outside
• fantastic

  weird
• eccentric

  weird
• opposed

  adverse, opposite
• unfriendly

  adverse, opposite
• unconnected

  adverse, opposite
• different

  opposite, from another country
• otherworldly

  extraterrestrial
• nonnative
• separate
• adventitious
• 

  isolated

  property, distant
• new
• adverse
• 

  barbarian

  savage, foreigner
• novel

  remote
• weird
• contrary
• supernatural

  inhuman, not human
• eerie

  inhuman, not human
• tramontane
• unexplored
• unearthly

  extraterrestrial
• expatriate
• conflicting
• inappropriate