- He said that conceivably it may not have been insane in Martin to have "run away from school once, but to go and sneak back this second time was absolutely plumb crazy."Chapter 10 (22% in)
- Terry meditated, " 'Member there was one of these Nobel-prize winners, Slim, one of these plumb fanatics that instead of blowing in the prize spent the whole thing on chimps and other apes, and he got together with another of those whiskery old birds, and they ducked up alleys and kept the anti-viv folks from prosecuting them, and settled the problem of the transfer of syphilis to lower animals?Chapter 38 (51% in)
- And meanwhile you can go plumb to hell, my young friend!Chapter 39 (53% in)
There are no more uses of "plumb" in Arrowsmith.
Typical Usage (best examples)