Phenomenon refers to observable facts, occurrences, or circumstances. Can describe extraordinary events or remarkable people. Synonyms include incident, event, miracle, and marvel
Phenomenon is a countable noun with plural forms -ena or -enons. Correct usage is singular "phenomenon" and plural "phenomena". Word originates from Greek "phainomenon" meaning "appear"
Phenomenon means existing thing or success. Can refer to special person or thing. Used in both Cambridge and American dictionaries