The keyword term "September 11th ceremony" functions as a noun phrase. In this construction, the primary or head word is the noun "ceremony," which is modified by the preceding words.
The grammatical breakdown identifies "ceremony" as the head noun. The term "September 11th" acts as a noun adjunct (or attributive noun), which is a noun that modifies another noun and functions adjectivally. Here, "September 11th"a proper noun representing a specific datespecifies the particular type of ceremony being discussed. This structure is common in English, as seen in phrases like "government building" or "kitchen counter," where the first noun clarifies the nature of the second.
Understanding this grammatical role is critical for writing. As a noun phrase, the entire term can serve as the subject of a sentence (e.g., "The September 11th ceremony began at dawn."), the object of a verb (e.g., "The city broadcast the September 11th ceremony."), or the object of a preposition (e.g., "He spoke about the September 11th ceremony."). This clarity ensures correct verb agreement, pronoun reference, and overall sentence structure, which is essential for professional and precise communication on the topic.
