Proper Adjectives
Adjectives formed from proper nouns (countries, cities, brands, religions, individuals) and always capitalized.
A proper adjective is an adjective derived from a proper noun—the name of a person, country, city, religion, or brand—and like its parent noun, it is always capitalised. Italy gives us Italian, Shakespeare yields Shakespearean, and Alaska produces Alaskan. These adjectives let you reference origin, nationality, or association without switching to a prepositional phrase: French cuisine instead of cuisine from France.
Nationality adjectives follow several common suffix patterns. The most frequent is -ian, -ean, or -an: Italian, Korean, American. You will also find -ic (Icelandic), -ese (Japanese, Chinese), -i (Pakistani, Iraqi), and -ish (British, Spanish). City adjectives sometimes skip a suffix and use the bare city name, as in a New York bagel or a London cabbie. This means you cannot guess the adjective purely by rule—each one must be learned through exposure.
Proper adjectives often appear in fixed phrases and official names. The Victorian era, Buddhist philosophy, and the French Revolution all rely on proper adjectives to anchor meaning in a specific time, place, or tradition. Unlike Common Adjectives, these capital letters are not optional—writing french bread would be a mistake that native readers notice immediately.
Over centuries, some proper adjectives lose their capital letter when they detach from their original reference and become ordinary descriptive words. Quixotic (from Don Quixote) and gargantuan (from Gargantua) are now written lowercase. When you attach a prefix to a proper adjective, keep the prefix lowercase but the adjective capitalised: anti-Chinese, pre-Shakespearean, pro-European. The hyphen signals that the prefix and the proper adjective are working as a single modifier.
Examples
He writes in an almost Shakespearean style.
There is nothing better than Alaskan smoked salmon.