* Adjective: Describing something that happens after the expected or usual time.
* Example: "The train was late."
* Adverb: Modifying a verb, adjective, or another adverb, indicating time.
* Example: "He arrived late."
* Noun: Referring to the time after the usual or expected time.
* Example: "He was always running late."
* Interjection: Expressing surprise or disappointment.
* Example: "Late! I missed the bus!"
To determine the part of speech, you need to look at its function within the sentence.