Tagparts of speech

Placeholder “It”

A Quebec listener asks: In the phrases it’s a girl, or it’s raining, what exactly is the it here? It’s called the weather it or the dummy it, and it serves a placeholder inserted to make the sentence function grammatically. This is...

Number Part of Speech

Is a number a noun or an adjective? Even dictionary editors struggle with how to classify parts of speech. Like color, such words often lie along a spectrum, and asking at what point the number seven goes from a noun to an adjective is like asking...