Southern
The proper adjective for the proper noun "Carolina" depends on which specific region or state you are referring to. For example, "North Carolina" would have the proper adjective "North Carolinian," while "South Carolina" would have the proper adjective "South Carolinian." These proper adjectives are used to describe people or things related to the respective regions or states of Carolina.
South America is a proper noun due to it being the name of a place.
The proper adjective for Inca is Incan. An example sentence: They traveled to South America to tour the Incan ruins. In Spanish, the proper adjective is Incaico, as in Imperio Incaico (Inca Empire)
No, it is not. South America is a proper noun and South American is a proper adjective. There is no adverb form used for most place names.
The proper adjective of Australia is "Australian." It's not rocket science, honey. Just add an "-ian" to the end of the country's name and voilà, you've got yourself a fancy new adjective. Now go forth and impress people with your newfound knowledge.
The proper noun Carolina (North and South Carolina, US states) has the adjective form Carolinian.(This is also the noun, or demonym, usually preceded by the word North or South for those states.)
The proper noun Carolina (North and South Carolina, US states) has the adjective form Carolinian.(This is also the noun, or demonym, usually preceded by the word North or South for those states.)
South American is the proper adjective meaning from South America. For instance, South American vaqueros have a lot in common with North American cowboys.
Large and varied are both adjectives. South would be an adjective if it were not part of a proper noun. Amazon is likely a noun adjunct here, but Amazonian would be a proper adjective.
The proper adjective for southwest is "southwestern."
The proper adjective is Haitian.
The proper adjective for Portuguese is "Portuguese."