3 adjectives to describe subway

"Yesexceedingly; but it wasn't that "Oh, it was not that which kept you talking to her half an hour while I've sat suffocating in this accursed subway!"

The houses being built on arched subways, great convenience exists for conveying sewage from, and for conducting water and gas into, the different domiciles.

The sense for human superiority ought, then, to be considered our line, as boring subways is the engineer's line and the surgeon's is appendicitis.

3 adjectives to describe  subway