Explanation:

- Looking or sounding foreign, bizarre, strange, unfamiliar: This phrase describes something that is unusual or not typical, often new or different from what is known.

- Option 1, Outlaw: Refers to a person who has broken the law and is hiding to avoid capture. It means criminal, not unusual.

- Option 2, Outlay: Refers to an amount of money spent on something. It's about expenditure, not oddity.

- Option 3, Outlast: Means to endure or last longer than something else. It’s about duration, not strangeness.

- Option 4, Outlandish: Perfectly fits the description. It means bizarre, strange, or alien.