Synonyms of 'alien'
in the sense of newcomer
a recent arrival or participant
He must be a newcomer to town.
in the sense of novel
fresh, new, or original
Clubs are always looking at novel ways to raise cash.
in the sense of outlandish
This idea is not as outlandish as it seems.
out there (slang),
daggy (Australian, New Zealand, informal)
in the sense of outsider
a person excluded from a group
We were made to feel like outsiders.
in the sense of overseas
of, to, from, or in a distant country or countries
overseas trade figures
in the sense of remote
subjects that seem remote from their daily lives
in the sense of stranger
a person who is new to a particular place
Being a stranger in town can be a painful experience.
in the sense of unfamiliar
She grew many plants that were unfamiliar to me.
Video: pronunciation of 'alien'
Thesaurus for alien from the Collins English Thesaurus