"He was a real Alaskan man, though to her knowledge, he'd never been farther north then Nebraska."Another answer (using 'Alaska', as specified, rather than 'Alaskan'):'They experienced a real Alaska...
Like other adjectives, you use it to modify a noun. Here's an example: The passive teacher allowed the failing student to pass, and didn't even check over his records. Keep in mind that passive...
As a noun: The freestyle skiing demonstrators showed some amazing aerials. The aerial mounted on the media truck broadcast the event all over the country.As an adjective: The aerial performers were...