- past perfect of waterproof.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Some of the scientists had waterproofed their worn-out old boots using melted candle wax.
From Seattle Times • Sep. 23, 2019
Some of the scientists had waterproofed their worn-out old boots using melted candle wax.
From Seattle Times • Sep. 23, 2019
