The large ship carried british passengers across the ocean to america. whats the proper adjective in the sentence?

The proper adjective in the sentence is "British"

Poper adjectives modify nouns and pronouns. In this case, the adjective "British" is modifying the noun "passengers".

Proper adjectives should be capitalized.This type of adjective derives from a proper noun. Example: Britain (proper noun); British (proper adjective).

disorders of the brain include both behavior disorders and other psychiatric illnesses. the primary difference between a behavior disorder and another type of psychiatric disorder is the presence of choice. psychiatric conditions are considered to be involuntary while in behavior disorders, choices are essential.