We took a express train. Is train a verb , noun the or an adjective

noun

In the sentence "We took an express train," the word "train" is a noun. It is the object of the verb "took" and refers to a type of transportation.

The word "train" can be used as both a noun and a verb, but in the sentence "We took an express train," the word "train" is being used as a noun. It is referring to a mode of transportation, specifically the express train that was taken.

To determine the part of speech of a word, it is helpful to think about how the word is functioning in the sentence and what role it is playing. In this case, "train" is the object of the verb "took," indicating what was being taken. This is a characteristic of a noun.

To identify the word "train" as a noun, you can also look it up in a dictionary or consult grammar resources. These sources will confirm that "train" is commonly used as a noun to refer to a vehicle that runs on tracks and carries passengers or cargo.