Which part of speech is "holidays" in "Our holidays passed too quickly"?

In the sentence "Our holidays passed too quickly," the word "holidays" functions as a noun. Nouns are words that represent people, places, things, or ideas. In this context, "holidays" refers to specific periods of time when people typically engage in leisure and festivities, fitting the definition of a noun as it names a tangible concept that one can experience or observe.

The use of "holidays" in this way indicates a subject that is being talked about in the context of the sentence, highlighting the key role it plays in conveying meaning. Specifically, it is the subject that is undergoing the action of passing, which further reinforces its identity as a noun within the structure of the sentence.